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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, 128GB, PC23400, DDR4, ECC, Set (2 x 64GB), 2933MHz, 288-pin, LRDIMM, Memory Upgrade
OWC, 128GB, PC23400, DDR4, ECC, Set (2 x 64GB), 2933MHz, 288-pin, LRDIMM, Memory Upgrade
  • CAS Latency: CL21
  • Voltage: 1.20V
  • ECC: Yes
  • Buffered/Registered: Registered
  • Model #: OWC2933L6M128
  • Item #: N82E16820015110
  • Return Policy: Standard Return Policy
$1,077.99
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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: Standard Return Policy
$3,019.99
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OWC 32GB Replacement for QNAP RAM-32GDR4ECP0-SO-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
OWC 32GB Replacement for QNAP RAM-32GDR4ECP0-SO-2666 32GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: OWC2C6D42R832GB-B578-SF
  • Item #: 9SIBX68KCH6248
  • Return Policy: View Return Policy
$78.79
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OWC 32GB Replacement for Kingston KSM48E40BD8KM-32HM - DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Unbuffered UDIMM Memory RAM Module Upgrade
OWC 32GB Replacement for Kingston KSM48E40BD8KM-32HM - DDR5 4800 PC5-38400 CL40 2Rx8 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 #: OWC4E8D52R832GB-B797-SF
  • Item #: 9SIBX68KCF8917
  • Return Policy: View Return Policy
$159.00
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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 256GB (4x64GB) DDR5 5200 PC5-41600 CL42 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 256GB (4x64GB) DDR5 5200 PC5-41600 CL42 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 256GB (4 x 64GB)
  • Speed: DDR5 5200 (PC5 41600)
  • ECC: Yes
  • Model #: OWC5R2D52R4256S-B966-SF
  • Return Policy: View Return Policy
$1,351.99
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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 Mercury Pro 16X Blu-ray, 16X DVD, 48X CD Read/Write Solution
OWC Mercury Pro 16X Blu-ray, 16X DVD, 48X CD Read/Write Solution
$179.99
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OWC 4GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS220+ DS224+ DS420+ DS423+ DS720+ DS920+
OWC 4GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS220+ DS224+ DS420+ DS423+ DS720+ DS920+
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS220+ Synology DiskStation DS420+ Synology DiskStation DS423+ Synology DiskStation DS720+ Synology DiskStation DS920+
  • CAS Latency: CL19
  • Part Number: 2S6D41R804GB
  • Model #: OWC2S6D41R804GB-B767-SF
  • Return Policy: View Return Policy
$15.99
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OWC 256GB (8x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
OWC 256GB (8x32GB) DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers
  • Brand: OWC
  • Capacity: 256GB (8 x 32GB)
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: OWC4R8D52R8256K-B923-SF
  • Return Policy: View Return Policy
$1,034.05
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OWC 128GB (4x32GB) Replacement for Synology D4RD-2666-32G, D4ER01-32G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS3400, FS3410, FS3600
OWC 128GB (4x32GB) Replacement for Synology D4RD-2666-32G, D4ER01-32G, DDR4 2666 MHz PC4-21300 ECC Registered RDIMM RAM Memory Compatible with Synology Flashstation FS3400, FS3410, FS3600
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Multi-channel Kit: Dual Channel Kit
  • Part Number: 2R6D42R4128S
  • Model #: OWC2R6D42R4128S-ZBG-SF
  • Return Policy: View Return Policy
$188.99
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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
$87.99
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OWC 16GB Replacement for Synology D4ES03-16G - DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
in 30 days
OWC 16GB Replacement for Synology D4ES03-16G - DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: OWC2C6D42R816GB-C334-SF
  • Item #: 9SIBX68KEE7698
  • Return Policy: View Return Policy
Save 16%
$39.79
$47.79
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OWC Express 1M2 Portable NVMe Thunderbolt (USB-C) SSD USB4 Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)
OWC Express 1M2 Portable NVMe Thunderbolt (USB-C) SSD USB4 Ultra Fast External SSD Drive with Aluminum Heat Sink Enclosure (Enclosure Only)
  • Color: Silver
  • Parts: OWC 2 Year Limited Warranty
  • Model #: OWCUS4EXP1M2
  • Item #: 9SIBX68KEF3268
  • Return Policy: View Return Policy
$119.99
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OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
in 30 days
OWC 8GB (4x2GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL6
  • Voltage: 1.8V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC6U4D22R8008S-B963-SF
  • Return Policy: View Return Policy
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$28.22
$29.99
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OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell G7 17 7700
OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell G7 17 7700
  • Voltage: 1.2V
  • Compatible System: Dell G7 17 7700
  • CAS Latency: CL22
  • Part Number: 3S2D42R816GB
  • Model #: OWC3S2D42R816GB-A479-SF
  • Return Policy: View Return Policy
$29.99
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OWC 8GB (4x2GB) DDR2 533 PC2-4200 CL4 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
OWC 8GB (4x2GB) DDR2 533 PC2-4200 CL4 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • CAS Latency: CL4
  • Voltage: 1.8V
  • Multi-channel Kit: Dual Channel Kit
  • Recommend Use: Desktops
  • Model #: OWC4U2D22R8008S-B955-SF
  • Return Policy: View Return Policy
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$35.28
$37.49
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Innovative DIY Solutions

OWC has been at the forefront of creating innovative DIY solutions for over 35 years. Our mission is to empower you to maximize the potential of your technology with simplicity and efficiency. From Desktop Memory to Laptop Memory, our products are designed to seamlessly integrate into your workflow, allowing you to create, communicate, and safeguard with ease. Our solutions aren't just about technology; they are about making your life better and easier.

Quality and Affordability

At OWC, we understand the importance of maximizing your budget without compromising on quality. While our products may not always be the cheapest option available, they are built to last. Investing in our high-quality solutions ensures longevity and reliable performance, whether it’s Server Memory or a versatile RAID Enclosure / Subsystems. Our commitment to quality is unwavering, making sure you get the best returns on your investment.

Comprehensive Support and Education

Our support doesn't end after a purchase. OWC is dedicated to providing free lifetime support through various channels. Our knowledgeable representatives are always ready to assist, be it with Audio / Video Accessories or setting up Server Accessories. With our educational resources like install videos and blogs, we ensure that you remain informed and empowered to do more with your setup.

Thorough Testing and Compatibility

Every OWC solution undergoes stringent qualification processes and extensive testing to ensure top-notch performance. Be it Thunderbolt Cables & Adapters or External SSDs, our products are engineered to work flawlessly right out of the box. We meticulously test various workflows to guarantee compatibility, ensuring that when you plug it in, it just works, completing the circle of a hassle-free tech experience.