Samsung 64GB DDR5-5600 ECC Registered RDIMM
64 GB, DDR5-5600, ECC RDIMM, 2Rx4, 1.1 V
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The SK hynix HMCG94AGBRA181N is a 64 GB DDR5 registered DIMM rated at DDR5-4800 (PC5-38400). It is a 2Rx4 module running at 1.1 V in the standard 288-pin DDR5 form factor.
DDR5-4800 matches the maximum memory speed of 4th Gen AMD EPYC (9004) and 4th Gen Intel Xeon Scalable platforms, so this module is common in servers of that generation. Registered buffering and ECC support large, reliable memory configurations. Do not mix RDIMMs with UDIMMs, and keep modules of the same capacity and rank within a server where possible. Check your server's qualified memory list before ordering. DRAM pricing changes quickly, so this module is quoted on request.
| Capacity | 64 GB |
|---|---|
| Type | DDR5 RDIMM (registered, ECC) |
| Speed | DDR5-4800 (PC5-38400) |
| Organization | 2Rx4 |
| Voltage | 1.1 V |
| Pins | 288-pin |
Specifications are summarized from manufacturer and listing information; confirm against the manufacturer datasheet before purchase.
Manufacturer datasheet / product page (opens the manufacturer's website)
64 GB, DDR5-5600, ECC RDIMM, 2Rx4, 1.1 V
64 GB, DDR5-5600, ECC RDIMM, 2Rx4, CL46, 1.1 V (Hynix DRAM)
64 GB, DDR5-5600, ECC RDIMM, 2Rx4, 1.1 V
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