Best Owc 128gb Pc5 51200 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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OWC

OWC 128GB Memory RAM Replacement for Cisco UCS-MR128G2RG5 UCSX-MR128G2RG5 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Replaces Dell AD170481 AD170482 AD267891

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Cisco UCS-MR128G2RG5, Cisco UCSX-MR128G2RG5, Dell AD170481, Dell AD170482 and Dell AD267891
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
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on Amazon.com
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OWC

OWC 128GB Memory RAM Compat with Supermicro Motherboard X14SBH-AP | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM

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OWC

OWC 128GB Memory RAM Replacement for Dell SNP9C0R6C/128G HP P64988-B21 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Replaces HP P69730-B21 Lenovo 4X77A90966 4X77A90993

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Dell SNP9C0R6C/128G, HP P64988-B21, HP P69730-B21, Lenovo 4X77A90966 and Lenovo 4X77A90993
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 128GB DDR5 6400MHz ECC RDIMM 2Rx4 288-pin Memory RAM | PC5-51200, ECC Registered, 2Rx4, 1.1V, CL, Compatible with Select Workstations, Servers, and NAS Systems

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB UPGRADE: Consists of a single 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade for Select Workstations, Servers, and NAS Systems.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
Check Price
on Amazon.com
Also available at
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OWC

OWC 128GB Memory Compatible with Lenovo ThinkSystem (5th Gen EPYC) SR665 V3 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Compatible with SR675 V3

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB UPGRADE: Consists of a single 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Lenovo ThinkSystem (5th Gen EPYC) models SR665 V3 And SR675 V3.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Lenovo part numbers 4X77A90993, 4X77B07421 and 4X77A93529.
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OWC

OWC 128GB Memory Compatible with Lenovo ThinkSystem (5th Gen EPYC) SD535 V3 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Compatible with SD665 SR635 SR645 SR655 (All V3)

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB UPGRADE: Consists of a single 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Lenovo ThinkSystem (5th Gen EPYC) models SD535 V3, SD665 V3, SR635 V3, SR645 V3 And SR655 V3.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
Replacement for Lenovo part numbers 4X77A90993, 4X77B07421 and 4X77A93529.
Details & specs
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on Amazon.com
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OWC

OWC 128GB (8x16GB) DDR5 5600MHz ECC RDIMM 1Rx8 288-pin Memory RAM | PC5-44800, ECC Registered, 1Rx8, 1.1V, CL46, Compatible with Select Workstations, Servers, and NAS Systems

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB UPGRADE: Consists of 8pcs of 16GB DDR5 5600 PC5-44800 CL46 1Rx8 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade Kit for Select Workstations or Servers.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
Check Price
on Amazon.com
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OWC

OWC 128GB Memory RAM Compat with HP ProLiant ML350 Gen12 DL580 Gen12 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM

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OWC

OWC 128GB Memory RAM Replacement for Hynix HMCT04MHBRC | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Replaces Micron MTC40F2047S1RC64BB1 Samsung M321RAJA0MB2-CCP

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Hynix HMCT04MHBRC, Micron MTC40F2047S1RC64BB1 and Samsung M321RAJA0MB2-CCP
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
Check Price
on Amazon.com
Also available at
eBay See New
10
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OWC

OWC 128GB Memory RAM Compatible with Lenovo ThinkSystem SR630 V4 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM

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OWC

OWC 128GB Memory RAM Replacement for Cisco UCS-MR128G2RG5 UCSX-MR128G2RG5 | 128GB PC5-51200 DDR5 6400MHz ECC Reg 2Rx4 CL 288-pin DIMM, Also Replaces Dell AD170481 AD170482 AD267891

ECC REGISTERED UPGRADE: This type of memory is used in Workstations and Servers. It will NOT be compatible with standard desktop computers. Also, it cannot be mixed with UNBUFFERED -or- ECC LOAD REDUCED memory.
OWC 128GB DDR5 6400 PC5-51200 CL 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade compatible with Cisco UCS-MR128G2RG5, Cisco UCSX-MR128G2RG5, Dell AD170481, Dell AD170482 and Dell AD267891
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
MAXIMIZE YOUR SERVER: With OWC's ECC Registered Server Memory, you will extend the life of your old infrastructure or save money when building a new one.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Owc 128gb Pc5 51200 deals are available from: Amazon, starting from $5,333.12.

The lowest price we found is $5,333.12 while the highest is $6,099.99. Prices for the best Owc 128gb Pc5 51200 deals average at $6,023.30.