OWC 128GB (2x64GB) DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with HP Workstation Z6 G5 A
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
About this item 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 2pcs of 64GB DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade Kitcompatible with HP Workstation model Z6 G5 A. 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 EC…
Key Features
- 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 2pcs of 64GB DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered DIMM Memory RAM Module Upgrade Kitcompatible with HP Workstation model Z6 G5 A.
- 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 HP part number 760R8AA, P64707-B21, P64707-K21, Samsung part number M321R8GA0PB0-CWM, and Hynix part numbers HMCG94AGBRA177N and HMCG94AGBRA181N.
Full Specifications
| UPC | 810159627979 |
|---|---|
| ASIN | B0D96YGKZQ |
| Brand | OWC |
| Voltage | 1.1 Volts (DC) |
| RAM Size | 128 GB |
| Form Factor | Workstation Server |
| Manufacturer | Other World Computing |
| Memory Speed | 5600 MHz |
| Number of Pins | 288 |
| Best Sellers Rank | #6,616 in Computer Memory |
| Compatible Devices | HP Workstation Z6 G5 A |
| Additional Features | Name Brand Components |
| Computer Memory Size | 128 GB |
| Warranty Description | OWC Memory Lifetime Limited Warranty including Advanced Replacement Program |
Ready to buy?
OWC 128GB (2x64GB) DDR5 5600 PC5-44800 CL46 2Rx4 288-pin 1.1V ECC Registered RDIMM Memory RAM Module Upgrade Kit Compatible with HP Workstation Z6 G5 A is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.