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  • Why We’re Here In everything we do, we believe in making a better world where technology inspires imagination and everything is possible. Home » Why We're Here About OWC For more than 35 years, OWC has had a simple goal. To create innovative DIY solutions to give you the most from your technology. At OWC, we feel that technology can be instrumental in changing the world for the better if it’s done right. Whether you use it to communicate, create, or safeguard, we believe that technology should be simple, affordable, and easy to use. It should just work and do what you need it to do. At OWC, it is our mission to deliver that seamless level of experience to you with every solution that we make, and in every interaction that we have. We are working to build a better world through our solutions, and it is our mission to create solutions that improve the lives of everyone that touches them. At OWC we promise to: Respect your time. Whether that is through our solutions that aim to get the tech out of the way and keep it out so you can focus on what’s important to you or through our service getting you the advice or help you need. Maximize your budget. That means in the short term in having fair prices, but most importantly in the long term by focusing on quality solutions that are built to last. Our solutions aren’t the cheapest because we know how much of a pain it is to swap out parts in your set up and we know how much you rely on your OWC gear. Support you. Every solution is backed and supported by knowledgeable representatives, not just before the sale, but during and after. You can always call, email or chat with OWC over the lifetime of the product. And that support is always free (outside of the few noted exceptions). Educate. It’s a fast moving world out there. We geek out on the tech so you don't have to. Our solutions help make complicated tasks fast and easy, our install videos demystify and our blog helps you do more with what you have and wade through the marketing-speak. Give it our all. All components in our solutions go through a strict qualification process to make sure they will perform as needed. External drive solutions are additionally tested after assembly, with some tests taking hours or even days to certify that they will go the distance. Channel you. Our solutions are tested using many different workflows so we can ensure when you plug it in, it just works. Complete the circle. There are many, many different options out there and while our hardware and software solutions are designed to work together, they are also designed to work within your setup. See More
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OWC, 384GB, PC23400, DDR4, ECC, Set (6 x 64GB), 2933MHz, 288-pin, LRDIMM, Memory Upgrade
OWC, 384GB, PC23400, DDR4, ECC, Set (6 x 64GB), 2933MHz, 288-pin, LRDIMM, Memory Upgrade
  • CAS Latency: CL21
  • Voltage: 1.20V
  • ECC: Yes
  • Buffered/Registered: Registered
  • Model #: OWC2933L6M384
  • Item #: N82E16820015108
  • Return Policy: Manufacturer Only Return Policy
$3,021.99
Free Shipping
OWC 16GB Replacement for Synology D4ES03-16G - DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
OWC 16GB Replacement for Synology D4ES03-16G - DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 16GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D42R816GB-C334-SF
  • Item #: 9SIBX68KEE7698
  • Return Policy: View Return Policy
$99.99
OWC 512GB (8x64GB) DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 512GB (8x64GB) DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 512GB (8 x 64GB)
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R4512K-B923-SF
  • Return Policy: View Return Policy
$4,799.99
OWC 16GB Replacement for Kingston KSM32RD8/16HDR KSM32RD8/16MRR - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
OWC 16GB Replacement for Kingston KSM32RD8/16HDR KSM32RD8/16MRR - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R816GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R816GB-B165-SF
  • Item #: 9SIBX68KCF9283
  • Return Policy: View Return Policy
$89.99
OWC 16GB Replacement for Micron MTA18ASF2G72PDZ-3G2 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
OWC 16GB Replacement for Micron MTA18ASF2G72PDZ-3G2 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R816GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R816GB-B166-SF
  • Item #: 9SIBX68KCF9288
  • Return Policy: View Return Policy
$89.99
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS1525+ DS1825+ DS1825xs+ DS725+ DS925+
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS1525+ DS1825+ DS1825xs+ DS725+ DS925+
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1525+ Synology DiskStation DS1825+ Synology DiskStation DS1825xs+ Synology DiskStation DS725+ Synology DiskStation DS925+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-C328-SF
  • Return Policy: View Return Policy
$99.99
OWC 16GB Replacement for Kingston KSM48R40BS8KMM-16HMR - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
OWC 16GB Replacement for Kingston KSM48R40BS8KMM-16HMR - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 16GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D51R816GB-B809-SF
  • Item #: 9SIBX68KCF9491
  • Return Policy: View Return Policy
$229.99
OWC 32GB (2x16GB) DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 32GB (2x16GB) DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 32GB (2 x 16GB)
  • Speed: DDR5 5200 (PC5 41600)
  • ECC: Yes
  • Model #: OWC5R2D51R8032P-B966-SF
  • Return Policy: View Return Policy
$477.58
OWC 64GB (2x32GB) DDR5 5200 PC5-41600 CL42 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 64GB (2x32GB) DDR5 5200 PC5-41600 CL42 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL42
  • Voltage: 1.1V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC5E2D52R8064P-B965-SF
  • Return Policy: View Return Policy
$795.98
OWC 32GB DDR4 3200 PC4-25600 CL22 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
OWC 32GB DDR4 3200 PC4-25600 CL22 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Brand: OWC
  • Capacity: 32GB
  • Model #: OWC3E2V42R832GB-SF
  • Item #: 9SIBX68KDY3699
  • Return Policy: View Return Policy
$205.99
OWC 512GB (8x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
OWC 512GB (8x64GB) DDR4 3200MHz PC4-25600 CL22 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 3R2D42R4512K
  • Model #: OWC3R2D42R4512K
  • Return Policy: View Return Policy
$2,945.12
OWC 64GB Replacement for Samsung M393A8G40AB2-CWE M393A8G40BB4-CWE M393A8G40CB4-CWE - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
OWC 64GB Replacement for Samsung M393A8G40AB2-CWE M393A8G40BB4-CWE M393A8G40CB4-CWE - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx4 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R464GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R464GB-B162-SF
  • Item #: 9SIBX68KCF9272
  • Return Policy: View Return Policy
$369.99
OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Buffered/Registered: Unbuffered
  • Part Number: 2S6D41R804GB
  • Model #: OWC2S6D41R804GB-C337-SF
  • Item #: 9SIBX68KEE7699
  • Return Policy: View Return Policy
$23.99
Free Shipping
OWC 32GB DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
OWC 32GB DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC2U6D42R832GB
  • Return Policy: View Return Policy
$177.99
OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
OWC 64GB (2x32GB) DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
  • Brand: OWC
  • Capacity: 64GB (2 x 32GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D42R8064P
  • Return Policy: View Return Policy
$409.92
OWC 64GB (2x32GB) DDR5 5600 PC5-44800 CL46 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 64GB (2x32GB) DDR5 5600 PC5-44800 CL46 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL46
  • Voltage: 1.1V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC5E6D52R8064P-B972-SF
  • Return Policy: View Return Policy
$795.98
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 64GB (2x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL40
  • Voltage: 1.1V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC4E8D52R8064P-B922-SF
  • Return Policy: View Return Policy
$795.98
OWC Mercury Pro External USB 3.0 Enclosure for 5.25" Blu-ray, DVD, and CD Reader/Writers Model OWCMR3UKIT
OWC Mercury Pro External USB 3.0 Enclosure for 5.25" Blu-ray, DVD, and CD Reader/Writers Model OWCMR3UKIT
  • Type: Office Products
  • Model #: OWCMR3UKIT
  • Item #: 9SIBX68KEF0194
  • Return Policy: View Return Policy
$54.99
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OWC 64GB Replacement for Kingston KSM48R40BD4TMM-64HMR - DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
OWC 64GB Replacement for Kingston KSM48R40BD4TMM-64HMR - DDR5 4800 PC5-38400 CL40 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 64GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R464GB-B812-SF
  • Item #: 9SIBX68KCF9503
  • Return Policy: View Return Policy
$599.99
OWC 64GB (2x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
OWC 64GB (2x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC3E2D42R8064P
  • Return Policy: View Return Policy
$409.92
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-SO-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
OWC 16GB Replacement for QNAP RAM-16GDR4ECT0-SO-2666 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 16GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D42R816GB-B577-SF
  • Item #: 9SIBX68KCH6244
  • Return Policy: View Return Policy
$99.99
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1823XS+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1823XS+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS1823XS+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAC-SF
  • Item #: 9SIBX68KCG5467
  • Return Policy: View Return Policy
$99.99
OWC 64GB (2x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Memory RAM
OWC 64GB (2x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Memory RAM
  • Brand: OWC
  • Capacity: 64GB (2 x 32GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • CAS Latency: CL22
  • Model #: OWC3S2D42R8064P
  • Return Policy: View Return Policy
$354.20
OWC 8GB Replacement for Synology D4ES03-8G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
OWC 8GB Replacement for Synology D4ES03-8G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 8GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: OWC2C6D41R808GB-C333-SF
  • Item #: 9SIBX68KEE7697
  • Return Policy: View Return Policy
$53.99
Other World Computing Owcmsu35s1gb8 Owc 1.0tb 5400rpm On-the-go Usb 3.0
Other World Computing Owcmsu35s1gb8 Owc 1.0tb 5400rpm On-the-go Usb 3.0
$59.99
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OWC 4GB Replacement for QNAP RAM-4GDR3L-SO-1600 RAM-4GDR3LA0-SO-1600 4GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade
OWC 4GB Replacement for QNAP RAM-4GDR3L-SO-1600 RAM-4GDR3LA0-SO-1600 4GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 4GB
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3L 1600 (PC3L 12800)
  • Model #: OWC1S6T32R804GB-B572-SF
  • Item #: 9SIBX68KCH6216
  • Return Policy: View Return Policy
$24.50
Free Shipping
OWC 16GB Replacement for Kingston KSM48E40BS8KM-16HM - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade
OWC 16GB Replacement for Kingston KSM48E40BS8KM-16HM - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL40
  • Voltage: 1.1V
  • Recommend Use: Workstations, Servers, and NAS Systems
  • ECC: Yes
  • Model #: OWC4E8D51R816GB-B796-SF
  • Item #: 9SIBX68KCF8914
  • Return Policy: View Return Policy
$239.99
OWC 128GB (4x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
OWC 128GB (4x32GB) DDR4 3200MHz PC4-25600 CL22 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM
  • Brand: OWC
  • Capacity: 128GB (4 x 32GB)
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 3200 (PC4 25600)
  • Model #: OWC3C2D42R8128S
  • Return Policy: View Return Policy
$819.02
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS923+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAD-SF
  • Item #: 9SIBX68KCG5479
  • Return Policy: View Return Policy
$99.99
OWC 16GB Replacement for Dell AA783421 AA799064 AA810826 AB214251 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
OWC 16GB Replacement for Dell AA783421 AA799064 AA810826 AB214251 - DDR4 3200MHz PC4-25600 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Part Number: 3R2D42R816GB
  • Type: 288-Pin DDR4 ECC RDIMM
  • Model #: OWC3R2D42R816GB-B206-SF
  • Item #: 9SIBX68KCF9335
  • Return Policy: View Return Policy
$89.99
OWC U2 Shuttleone NVMe M.2 to 2.5-inch U.2 SSD Adapter
OWC U2 Shuttleone NVMe M.2 to 2.5-inch U.2 SSD Adapter
  • Color: Black
  • Parts: OWC 3 Year Limited Warranty
  • Model #: OWCU2SHTLONE
  • Item #: 9SIBX68KEF0150
  • Return Policy: View Return Policy
$34.99
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OWC 64GB (4x16GB) DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 64GB (4x16GB) DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • CAS Latency: CL9
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 1R3D32R4064S
  • Model #: OWC1R3D32R4064S-B270-SF
  • Return Policy: View Return Policy
$99.99
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology RackStation RS2825RP+
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology RackStation RS2825RP+
  • Voltage: 1.2V
  • Compatible System: Synology RackStation RS2825RP+ Synology DiskStation DS1825+ Synology DiskStation DS1825xs+ Synology DiskStation DS725+ Synology DiskStation DS925+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-C329-SF
  • Return Policy: View Return Policy
$99.99
OWC 16GB DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with Lenovo ThinkCentre M80s Gen 3 M80t Gen 3 M90s Gen 3 M90t Gen 3 neo 70t Gen 3
OWC 16GB DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Compatible with Lenovo ThinkCentre M80s Gen 3 M80t Gen 3 M90s Gen 3 M90t Gen 3 neo 70t Gen 3
  • Voltage: 1.1V
  • Compatible System: Lenovo ThinkCentre M80s Gen 3 Lenovo ThinkCentre M80t Gen 3 Lenovo ThinkCentre M90s Gen 3 Lenovo ThinkCentre M90t Gen 3 Lenovo ThinkCentre neo 70t Gen 3
  • CAS Latency: CL40
  • Part Number: 4U8D51R816GB
  • Model #: OWC4U8D51R816GB-B882-SF
  • Return Policy: View Return Policy
$155.99
OWC 64GB (4x16GB) DDR5 5600 PC5-44800 CL46 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
OWC 64GB (4x16GB) DDR5 5600 PC5-44800 CL46 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL46
  • Voltage: 1.1V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC5U6D51R8064S-B977-SF
  • Return Policy: View Return Policy
$637.40
OWC 32GB DDR5 5600 PC5-44800 CL46 2Rx8 262-pin 1.1V ECC Unbuffered SODIMM Memory RAM Module Upgrade for Select Laptops or All-in-One Systems
OWC 32GB DDR5 5600 PC5-44800 CL46 2Rx8 262-pin 1.1V ECC Unbuffered SODIMM Memory RAM Module Upgrade for Select Laptops or All-in-One Systems
  • Brand: OWC
  • Capacity: 32GB
  • Type: 262-Pin DDR5 SO-DIMM
  • Speed: DDR5 5600 (PC5 44800)
  • Model #: OWC5C6D52R832GB-B971-SF
  • Return Policy: View Return Policy
$399.99
OWC 32GB Replacement for QNAP RAM-32GDR4S0-UD-3200 RAM-32GDR4T0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
OWC 32GB Replacement for QNAP RAM-32GDR4S0-UD-3200 RAM-32GDR4T0-UD-3200 32GB DDR4 3200 PC4-25600 CL22 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Brand: OWC
  • Capacity: 32GB
  • Model #: OWC3U2D42R832GB-B617-SF
  • Item #: 9SIBX68KCF8734
  • Return Policy: View Return Policy
$177.99
OWC 4GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
OWC 4GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC SODIMM 1.2V 260-pin Laptop Notebook Memory RAM Upgrade Module
  • Brand: OWC
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2400 (PC4 19200)
  • Model #: OWC2S4D41R804GB
  • Return Policy: View Return Policy
$23.99
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OWC 16GB Replacement for QNAP RAM-16GDR4-LD-2133 16GB DDR4 2133 PC4-17000 CL15 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
OWC 16GB Replacement for QNAP RAM-16GDR4-LD-2133 16GB DDR4 2133 PC4-17000 CL15 2Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL15
  • Voltage: 1.2V
  • Brand: OWC
  • Capacity: 16GB
  • Model #: OWC2U1D42R816GB-B602-SF
  • Item #: 9SIBX68KCF8743
  • Return Policy: View Return Policy
$84.99
OWC 32GB (4x8GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
OWC 32GB (4x8GB) DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL17
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC2U4D42R8032S
  • Return Policy: View Return Policy
$172.44
OWC 8GB (2x4GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Kit
OWC 8GB (2x4GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Kit
  • Brand: OWC
  • Capacity: 8GB (2 x 4GB)
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3L 1600 (PC3L 12800)
  • Model #: OWC1S6T32R8008P-B231-SF
  • Return Policy: View Return Policy
$31.85
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OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
OWC 16GB (2x8GB) DDR4 2666MHz PC4-21300 CL19 1RX8 ECC Unbuffered UDIMM 1.2V 288-pin Workstation Server Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC2E6D41R8016P
  • Return Policy: View Return Policy
$107.44
OWC 8GB (4x2GB) DDR3 1066 PC3-8500 CL7 1Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
OWC 8GB (4x2GB) DDR3 1066 PC3-8500 CL7 1Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL7
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC8U5D31R8008S-B243-SF
  • Return Policy: View Return Policy
$55.46
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OWC 8GB Replacement for QNAP RAM-8GDR4T0-UD-3200 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
OWC 8GB Replacement for QNAP RAM-8GDR4T0-UD-3200 8GB DDR4 3200 PC4-25600 CL22 1Rx8 288-pin 1.2V Non-ECC UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL22
  • Voltage: 1.2V
  • Brand: OWC
  • Capacity: 8GB
  • Model #: OWC3U2D41R808GB-B615-SF
  • Item #: 9SIBX68KCF8744
  • Return Policy: View Return Policy
$43.99
OWC 32GB (4x8GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
OWC 32GB (4x8GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V ECC Unbuffered UDIMM Memory RAM Module Upgrade Kit for Select Desktops, Workstations, or Servers
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Workstations, Servers, and NAS Systems
  • Model #: OWC1E6D32R8032S-B255-SF
  • Return Policy: View Return Policy
$112.76
OWC 32GB (4x8GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
OWC 32GB (4x8GB) DDR3 1600 PC3-12800 CL11 2Rx8 240-pin 1.5V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL11
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC1U6D32R8032S-B246-SF
  • Return Policy: View Return Policy
$89.99
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OWC 16GB Replacement for Crucial CT16G48C40U5 - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade
OWC 16GB Replacement for Crucial CT16G48C40U5 - DDR5 4800 PC5-38400 CL40 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade
  • CAS Latency: CL40
  • Voltage: 1.1V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC4U8D51R816GB-B843-SF
  • Item #: 9SIBX68KCF8915
  • Return Policy: View Return Policy
$155.99
OWC 16GB (2x8GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 240-pin 1.35V Non-ECC UDIMM Memory RAM Module Kit
OWC 16GB (2x8GB) DDR3L 1600 PC3L-12800 CL11 2Rx8 240-pin 1.35V Non-ECC UDIMM Memory RAM Module Kit
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC1U6T32R8016P-B245-SF
  • Return Policy: View Return Policy
$45.99
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OWC 8GB (2x4GB) DDR2 800 PC2-6400 CL6 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems
OWC 8GB (2x4GB) DDR2 800 PC2-6400 CL6 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems
  • Brand: OWC
  • Capacity: 8GB (2 x 4GB)
  • Type: 200-Pin DDR2 SO-DIMM
  • Speed: DDR2 800 (PC2 6400)
  • Model #: OWC6S4D22R8008P-B962-SF
  • Return Policy: View Return Policy
$129.99
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OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems
OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems
  • Brand: OWC
  • Capacity: 8GB (4 x 2GB)
  • Type: 200-Pin DDR2 SO-DIMM
  • Speed: DDR2 800 (PC2 6400)
  • Model #: OWC6S4D22R8008S-B962-SF
  • Item #: 9SIBX68KCH6208
  • Return Policy: View Return Policy
$28.22
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OWC 16GB (2x8GB) DDR3 1333 PC3-10600 CL9 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Kit
OWC 16GB (2x8GB) DDR3 1333 PC3-10600 CL9 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Kit
  • Brand: OWC
  • Capacity: 16GB (2 x 8GB)
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3 1333 (PC3 10600)
  • Model #: OWC1S3D32R8016P-B228-SF
  • Return Policy: View Return Policy
$45.99
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OWC 4GB DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module
OWC 4GB DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module
  • Brand: OWC
  • Capacity: 4GB
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3 1600 (PC3 12800)
  • Model #: OWC1S6D32R804GB-B232-SF
  • Return Policy: View Return Policy
$24.50
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OWC 4GB DDR2 667 PC2-5300 CL5 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade for Select Laptops or All-in-One Systems
OWC 4GB DDR2 667 PC2-5300 CL5 2Rx8 200-pin 1.8V Non-ECC SODIMM Memory RAM Module Upgrade for Select Laptops or All-in-One Systems
  • Brand: OWC
  • Capacity: 4GB
  • Type: 200-Pin DDR2 SO-DIMM
  • Speed: DDR2 667 (PC2 5300)
  • Model #: OWC5S3D22R804GB-B958-SF
  • Return Policy: View Return Policy
$65.99
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OWC 4GB Replacement for QNAP RAM-4GDR4K0-SO-2133 4GB DDR4 2133 PC4-17000 CL15 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade
OWC 4GB Replacement for QNAP RAM-4GDR4K0-SO-2133 4GB DDR4 2133 PC4-17000 CL15 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2133 (PC4 17000)
  • Model #: OWC2S1D41R804GB-B592-SF
  • Item #: 9SIBX68KCH6243
  • Return Policy: View Return Policy
$23.99
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OWC 16GB DDR3 1866 PC3-14900 CL13 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module
OWC 16GB DDR3 1866 PC3-14900 CL13 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module
  • Brand: OWC
  • Capacity: 16GB
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3 1866 (PC3 14900)
  • Model #: OWC1S8D32R816GB-B234-SF
  • Return Policy: View Return Policy
$159.00
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OWC 32GB (2x16GB) DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Kit
OWC 32GB (2x16GB) DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Kit
  • Brand: OWC
  • Capacity: 32GB (2 x 16GB)
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3 1600 (PC3 12800)
  • Model #: OWC1S6D32R8032P-B230-SF
  • Return Policy: View Return Policy
$302.10
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OWC 8GB Replacement for QNAP RAM-8GDR3-SO-1600-8GB DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Upgrade
OWC 8GB Replacement for QNAP RAM-8GDR3-SO-1600-8GB DDR3 1600 PC3-12800 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 8GB
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3 1600 (PC3 12800)
  • Model #: OWC1S6D32R808GB-B571-SF
  • Item #: 9SIBX68KCH6215
  • Return Policy: View Return Policy
$25.50
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OWC 4GB Replacement for NCR 497-0509803 7607-K134 - DDR4 2133 PC4-17000 CL15 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade
OWC 4GB Replacement for NCR 497-0509803 7607-K134 - DDR4 2133 PC4-17000 CL15 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade
  • Brand: OWC
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Speed: DDR4 2133 (PC4 17000)
  • Model #: OWC2S1D41R804GB-B943-SF
  • Item #: 9SIBX68KCH6229
  • Return Policy: View Return Policy
$29.99
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Innovative Technology Solutions

At OWC, innovation is at the heart of what we do. With over 35 years of experience, our mission is to deliver innovative DIY solutions that maximize your technology's potential. From Desktop Memory to cutting-edge External SSDs, our products are designed to inspire creativity and simplify technology. We believe that technology should just work and seamlessly integrate into your workflow, empowering you to focus on what truly matters.

Prioritizing Quality and Longevity

OWC is committed to offering solutions that are not only affordable in the short term but built to last. Our diverse range of products includes System Specific Memory, Laptop Memory, and Server Memory, each engineered for durability and reliability. We understand the value of a seamless technology experience, and our products are meticulously tested to ensure they meet high standards, promising peace of mind for our customers.

Comprehensive Support and Education

Customer support is a cornerstone of OWC’s philosophy. Our knowledgeable representatives are dedicated to assisting you throughout the lifetime of your product, whether it's a Docking Station or a Hard Drive Adapter. We also provide a wealth of resources including install videos and expert blogs to help you navigate the ever-evolving tech landscape, making complex tasks simple and efficient.

Empowering Seamless Integration

OWC solutions are crafted to integrate seamlessly with various workflows, ensuring that you can effortlessly connect and enhance your existing setup. Our products like Hard Drive / SSD Enclosures and SATA / eSATA Cables are tested for compatibility and ease of use. Whether you are a tech enthusiast or a professional, our solutions empower you to achieve more with confidence and ease, supporting your journey in a fast-paced digital world.