SK hynix 64GB DDR5-5600 ECC RDIMM 

Model: SK hynix HMCG78AGBRA184N

Item Specification
Brand SK hynix
Part Number (P/N) HMCG78AGBRA184N
Capacity 64GB
Memory Type DDR5 SDRAM
Module Type ECC Registered DIMM (RDIMM)
Data Rate DDR5-5600
Transfer Rate 5600 MT/s
Module Organization 2Rx4
DRAM Organization x4
Bus Width 72-bit (64-bit + 8-bit ECC)
ECC Yes
Voltage 1.1V
Form Factor 288-Pin DIMM
Registered Yes
Rank Dual Rank (2R)
CAS Latency CL46
JEDEC Speed Grade PC5-44800R
Application AI Servers / Data Centers / HPC / Enterprise Servers
CPU Platform Intel Xeon / AMD EPYC, platform-dependent