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OWC 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Lenovo ThinkSystem (Xeon SP Gen 2) SR630 SR650 SR850 SR860 SR950
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  • $949.99 
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838087-B21 - HP Compatible 128GB PC4-21300 DDR4-2666MHz 8Rx4 1.2V ECC LRDIMM
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838087-B21 - HP Compatible 128GB PC4-21300 DDR4-2666MHz 8Rx4 1.2V ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 838087-B21
  •  
  • $1,295.95 
  • Free Shipping
OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Inspiron 15 3501 3511 3520 3525 3530
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OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Inspiron 15 3501 3511 3520 3525 3530
  • Voltage: 1.2V
  • Compatible System: Dell Inspiron 15 3501 Dell Inspiron 15 3511 Dell Inspiron 15 3520 Dell Inspiron 15 3525 Dell Inspiron 15 3530
  • CAS Latency: CL22
  • Part Number: 3S2D41R808GB
  • Model #: OWC3S2D41R808GB-A485-SF
  •  
  • $69.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Vostro 15 3500 3510 3520 3530 3535
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OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Vostro 15 3500 3510 3520 3530 3535
  • Voltage: 1.2V
  • Compatible System: Dell Vostro 15 3500 Dell Vostro 15 3510 Dell Vostro 15 3520 Dell Vostro 15 3530 Dell Vostro 15 3535
  • CAS Latency: CL22
  • Part Number: 3S2D41R808GB
  • Model #: OWC3S2D41R808GB-A505-SF
  •  
  • $69.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard X11SSZ-F X11SSZ-TLN4F
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro Motherboard X11SSZ-F X11SSZ-TLN4F
  • Voltage: 1.2V
  • Compatible System: Supermicro Motherboard X11SSZ-F Supermicro Motherboard X11SSZ-TLN4F Supermicro Motherboard X11SSW-4TF Supermicro Motherboard X11SSW-F Supermicro Motherboard X11SSW-TF
  • CAS Latency: CL19
  • Part Number: 2E6V42R816GB
  • Model #: OWC2E6V42R816GB-C299-SF
  •  
  • $199.99 
Direct from OWC Direct from OWC
OWC 16GB DDR4 2933MHz PC4-23400 CL21 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo ThinkSystem (Xeon SP Gen 2) SR530 SR550 SR570 SR590 SR670
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OWC 16GB DDR4 2933MHz PC4-23400 CL21 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo ThinkSystem (Xeon SP Gen 2) SR530 SR550 SR570 SR590 SR670
  • Voltage: 1.2V
  • Compatible System: Lenovo ThinkSystem (Xeon SP Gen 2) SR530 Lenovo ThinkSystem (Xeon SP Gen 2) SR550 Lenovo ThinkSystem (Xeon SP Gen 2) SR570 Lenovo ThinkSystem (Xeon SP Gen 2) SR590 Lenovo ThinkSystem (Xeon SP Gen 2) SR670
  • CAS Latency: CL21
  • Part Number: 2R9D42R816GB
  • Model #: OWC2R9D42R816GB-B082-SF
  •  
  • $169.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB Replacement for Lenovo 49Y1446 57Y4427 67Y0017 67Y1464 - DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade
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OWC 8GB Replacement for Lenovo 49Y1446 57Y4427 67Y0017 67Y1464 - DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM Memory RAM Module Upgrade
  • CAS Latency: CL9
  • Voltage: 1.5V
  • Part Number: 1R3D32R408GB
  • Type: 240-Pin DDR3 ECC RDIMM
  • Model #: OWC1R3D32R408GB-B619-SF
  •  
  • $29.99 
Direct from OWC Direct from OWC
OWC 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP Workstation Z6 G4
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OWC 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP Workstation Z6 G4
  • Voltage: 1.2V
  • Compatible System: HP Workstation Z6 G4
  • CAS Latency: CL21
  • Part Number: 2R9D42R464GB
  • Model #: OWC2R9D42R464GB-C016-SF
  •  
  • $539.99 
Available Direct from OWC Available Direct from OWC
46W0813 - Lenovo Compatible 8GB PC4-17000 DDR4-2133Mhz 2RX8 1.2v ECC UDIMM
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46W0813 - Lenovo Compatible 8GB PC4-17000 DDR4-2133Mhz 2RX8 1.2v ECC UDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 46W0813
  •  
  • $109.95 
  • Free Shipping
OWC 16GB Replacement for Supermicro MEM-DR416L-CL01-ER29 MEM-DR416L-CL03-ER29 MEM-DR416L-HL04-ER29 - DDR4 2933MHz PC4-23400 ECC Registered RDIMM 288-Pin 2Rx8 1.2V Memory RAM Upgrade
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  •  
  • $169.99 
Direct from OWC Direct from OWC
OWC 32GB DDR4 2400 PC4-19200 CL17 2Rx4 VLP 288-pin 1.2V VLP ECC Registered DIMM Memory RAM Module Upgrade Compatible with Supermicro MicroBlade 6218G-T81X 6219B-T41N 6219B-T63N 6219B-T83N
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OWC 32GB DDR4 2400 PC4-19200 CL17 2Rx4 VLP 288-pin 1.2V VLP ECC Registered DIMM Memory RAM Module Upgrade Compatible with Supermicro MicroBlade 6218G-T81X 6219B-T41N 6219B-T63N 6219B-T83N
  • Voltage: 1.2V
  • Compatible System: Supermicro MicroBlade 6218G-T81X Supermicro MicroBlade 6219B-T41N Supermicro MicroBlade 6219B-T63N Supermicro MicroBlade 6219B-T83N Supermicro MicroBlade 6218G-T41X
  • CAS Latency: CL17
  • Part Number: 2R4V42R432GB
  • Model #: OWC2R4V42R432GB-C309-SF
  •  
  • $399.99 
Direct from OWC Direct from OWC
OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Precision 5560 5750 5760 7530 7540
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OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Precision 5560 5750 5760 7530 7540
  • Voltage: 1.2V
  • Compatible System: Dell Precision 5560 Dell Precision 5750 Dell Precision 5760 Dell Precision 7530 Dell Precision 7540
  • CAS Latency: CL22
  • Part Number: 3S2D41R808GB
  • Model #: OWC3S2D41R808GB-A500-SF
  •  
  • $69.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo ThinkAgile (Xeon SP Gen 1) VX3720 VX5520 VX7320-N VS7520
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OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288pin Server ECC Registered RDIMM Memory RAM Compatible with Lenovo ThinkAgile (Xeon SP Gen 1) VX3720 VX5520 VX7320-N VS7520
  • Voltage: 1.2V
  • Compatible System: Lenovo ThinkAgile (Xeon SP Gen 1) VX3720 Lenovo ThinkAgile (Xeon SP Gen 1) VX5520 Lenovo ThinkAgile (Xeon SP Gen 1) VX7320-N Lenovo ThinkAgile (Xeon SP Gen 1) VS7520
  • CAS Latency: CL19
  • Part Number: 2R6D42R816GB
  • Model #: OWC2R6D42R816GB-B069-SF
  •  
  • $169.99 
Available Direct from OWC Available Direct from OWC
OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Vostro 15 3591 5501 5502 5510 7500
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OWC 8GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Vostro 15 3591 5501 5502 5510 7500
  • Voltage: 1.2V
  • Compatible System: Dell Vostro 15 3591 Dell Vostro 15 5501 Dell Vostro 15 5502 Dell Vostro 15 5510 Dell Vostro 15 7500
  • CAS Latency: CL22
  • Part Number: 3S2D41R808GB
  • Model #: OWC3S2D41R808GB-A506-SF
  •  
  • $69.99 
Available Direct from OWC Available Direct from OWC
OWC 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge R740 R740XD R940 T640
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OWC 128GB DDR4 2933 PC4-23400 CL21 8Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Dell PowerEdge R740 R740XD R940 T640
  • Voltage: 1.2V
  • Compatible System: Dell PowerEdge R740 Dell PowerEdge R740XD Dell PowerEdge R940 Dell PowerEdge T640
  • CAS Latency: CL21
  • Part Number: 2L9D48R4128G
  • Model #: OWC2L9D48R4128G-C004-SF
  •  
  • $949.99 
Available Direct from OWC Available Direct from OWC
16GB RAM Replacement for HP L68533-001, L67710-001, L33267-001 | DDR4 3200MHz PC4-25600 SODIMM 2Rx8 Laptop Memory
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16GB RAM Replacement for HP L68533-001, L67710-001, L33267-001 | DDR4 3200MHz PC4-25600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: L68533-001, L67710-001, L33267-001
  • Model #: NE-PNR-1767
  •  
  • $129.19 
Direct from A-Tech Direct from A-Tech
OWC 32GB DDR4 2133MHz PC4-17000 CL15 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
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OWC 32GB DDR4 2133MHz PC4-17000 CL15 4RX4 ECC Load Reduced LRDIMM 1.2V 288-pin Memory RAM Upgrade for Server
  • CAS Latency: CL15
  • Voltage: 1.2V
  • Part Number: 2L1D44R432GB
  • Type: 288-Pin DDR4 ECC LRDIMM
  • Model #: OWC2L1D44R432GB
  •  
  • $329.99 
Available Direct from OWC Available Direct from OWC
OWC 64GB Replacement for Fujitsu S26361-F4083-E464 S26361-F4083-E464 S26361-F4083-E964 S26361-F4083-L464 S26361-F4083-L464 - DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC LRDIMM Memory RAM Upgrade
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  •  
  • $649.99 
Direct from OWC Direct from OWC
4GB RAM Replacement for IBM-Lenovo 43X5055, 46C7444, 46C7448, 46C7452, 46U2941, 67Y0125 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
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  • $29.30 
Direct from A-Tech Direct from A-Tech
803660-091 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1RX8 1.2v ECC UDIMM
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803660-091 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1RX8 1.2v ECC UDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 803660-091
  •  
  • $79.95 
  • Free Shipping
OWC 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL560 Gen10 DL580 Gen10 DX360 Gen10 DX380 Gen10 DX560 Gen10
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OWC 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL560 Gen10 DL580 Gen10 DX360 Gen10 DX380 Gen10 DX560 Gen10
  • Voltage: 1.2V
  • Compatible System: HP ProLiant DL560 Gen10 HP ProLiant DL580 Gen10 HP ProLiant DX360 Gen10 HP ProLiant DX380 Gen10 HP ProLiant DX560 Gen10
  • CAS Latency: CL21
  • Part Number: 2L9D44R4128G
  • Model #: OWC2L9D44R4128G-C012-SF
  •  
  • $949.99 
Available Direct from OWC Available Direct from OWC
OWC 16GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with PowerEdge C4140 (CascadeLake CPU)
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OWC 16GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with PowerEdge C4140 (CascadeLake CPU)
  • Voltage: 1.2V
  • Compatible System: PowerEdge C4140 (CascadeLake CPU)
  • CAS Latency: CL21
  • Part Number: 2R9D42R416GB
  • Model #: OWC2R9D42R416GB-C069-SF
  •  
  • $169.99 
Available Direct from OWC Available Direct from OWC
16GB RAM Replacement for IBM-Lenovo 43X5071, 4528, 46C7477, 46C7483, 46C7489, 47J0139, 49Y1536 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx4 Server Memory
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  • $39.99 
Direct from A-Tech Direct from A-Tech
OWC 4GB DDR4 2133MHz PC4-17000 CL15 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell OptiPlex 7040 Micro
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OWC 4GB DDR4 2133MHz PC4-17000 CL15 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell OptiPlex 7040 Micro
  • Voltage: 1.2V
  • Compatible System: Dell OptiPlex 7040 Micro
  • CAS Latency: CL15
  • Part Number: 2S1D41R804GB
  • Model #: OWC2S1D41R804GB-A585-SF
  •  
  • $35.99 
Available Direct from OWC Available Direct from OWC
8GB RAM Replacement for IBM-Lenovo 46W0812, 46W0813, 4X70G88316, 4X70G88331, 4X70K14184 | DDR4 2133MHz PC4-17000 ECC UDIMM 2Rx8 Server Memory
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  •  
  • $142.56 
Direct from A-Tech Direct from A-Tech
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro SuperServer MicroCloud 5039MC-H12TRF 5039MS-H12TRF 5039MS-H8TRF
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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V VLP ECC Unbuffered DIMM Memory RAM Module Upgrade Compatible with Supermicro SuperServer MicroCloud 5039MC-H12TRF 5039MS-H12TRF 5039MS-H8TRF
  • Voltage: 1.2V
  • Compatible System: Supermicro SuperServer MicroCloud 5039MC-H12TRF Supermicro SuperServer MicroCloud 5039MS-H12TRF Supermicro SuperServer MicroCloud 5039MS-H8TRF Supermicro SuperServer 5019S-WR Supermicro SuperServer 5019S-MN4
  • CAS Latency: CL19
  • Part Number: 2E6V42R816GB
  • Model #: OWC2E6V42R816GB-C305-SF
  •  
  • $199.99 
Direct from OWC Direct from OWC
16GB RAM Replacement for HP L36843-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
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16GB RAM Replacement for HP L36843-001 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: NE-PNR-1741
  •  
  • $231.99 
Direct from A-Tech Direct from A-Tech
OWC 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with HP Apollo 4200 Gen10 6500 Gen10
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OWC 128GB DDR4 2933 PC4-23400 CL21 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with HP Apollo 4200 Gen10 6500 Gen10
  • Voltage: 1.2V
  • Compatible System: HP Apollo 4200 Gen10 HP Apollo 6500 Gen10
  • CAS Latency: CL21
  • Part Number: 2L9D44R4128G
  • Model #: OWC2L9D44R4128G-C007-SF
  •  
  • $949.99 
Available Direct from OWC Available Direct from OWC
OWC 128GB DDR4 3200 PC4-25600 CL22 4Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade Compatible with Gigabyte R181-Z91 R181-Z92 R182-340 R182-34A R182-M80
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  • $949.99 
Available Direct from OWC Available Direct from OWC
32GB RAM Replacement for HP L58118-001 | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Server Memory
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32GB RAM Replacement for HP L58118-001 | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: NE-PNR-1744
  •  
  • $419.99 
Direct from A-Tech Direct from A-Tech
OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx4 VLP 288-pin 1.2V ECC Registered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Part Number: 2R6V42R432GB
  • Type: 288-Pin DDR4 ECC VLP RDIMM
  • Model #: OWC2R6V42R432GB-SF
  •  
  • $399.99 
Direct from OWC Direct from OWC
32GB RAM Replacement for HP L60455-001 | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 NAS Microserver Memory
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32GB RAM Replacement for HP L60455-001 | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 NAS Microserver Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • ECC: Yes
  • Buffered/Registered: Unbuffered
  • Model #: NE-PNR-1789
  •  
  • $344.99 
Direct from A-Tech Direct from A-Tech
OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Legion T5-26AMR5 T5-26IOB6 T5-28IMB05 T7-34IMZ5
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OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Legion T5-26AMR5 T5-26IOB6 T5-28IMB05 T7-34IMZ5
  • Voltage: 1.2V
  • Compatible System: Lenovo Legion T5-26AMR5 Lenovo Legion T5-26IOB6 Lenovo Legion T5-28IMB05 Lenovo Legion T7-34IMZ5
  • CAS Latency: CL22
  • Part Number: 3U2D42R816GB
  • Model #: OWC3U2D42R816GB-A562-SF
  •  
  • $135.99 
Available Direct from OWC Available Direct from OWC
OWC 32GB DDR4 2666 PC4-21300 CL19 2Rx8 VLP 288-pin 1.2V ECC Unbuffered DIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems
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  •  
  • $379.99 
Direct from OWC Direct from OWC
OWC 32GB DDR5 4800 PC5-38400 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Gigabyte E163-Z30 E263-Z30 E283-Z90 E283-Z91 G293-Z20
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  •  
  • $989.99 
Available Direct from OWC Available Direct from OWC