SK hynix
Mass ProductionSK hynix DDR5 RDIMM 96GB
96 GB DDR5 RDIMM using 24 Gb monolithic dies, raising per-socket capacity by 50% over 64 GB modules at up to 6400 MT/s.
DDR5 RDIMM
Mainstream 64 GB DDR5 registered module for current-generation server platforms

SK hynix · RDIMM · Image: skhynix.com
64 GB DDR5 RDIMM built on SK hynix 1a/1b-nm DRAM, validated for Intel Xeon and AMD EPYC platforms at up to 6400 MT/s.
Product briefing
The SK hynix 64 GB DDR5 RDIMM is the volume workhorse for dual-socket server builds. Built on SK hynix's own advanced-node DDR5 DRAM with an on-module power management IC and registering clock driver, it delivers stable operation at speeds up to 6400 MT/s while cutting operating voltage to 1.1 V relative to DDR4 designs.
On-die ECC complements platform-level RAS features for improved data integrity in virtualization, database, and general compute workloads. As a factory-original module from the manufacturer's server line, it ships with OEM-grade qualification and is validated across major Intel Xeon Scalable and AMD EPYC platform generations.
Data sheet
| Interface | DDR5, 288-pin RDIMM |
|---|---|
| Form Factor | RDIMM |
| Capacities | 32 GB, 64 GB |
| Data Rate | Up to 6400 MT/s |
| Organization | 2Rx4, ECC |
| Voltage | 1.1 V |
| DRAM Type | SK hynix 1a/1b-nm DDR5 |
| Operating Temp | 0°C to 85°C |
Deployed in
Cross-reference
SK hynix
Mass Production96 GB DDR5 RDIMM using 24 Gb monolithic dies, raising per-socket capacity by 50% over 64 GB modules at up to 6400 MT/s.
Samsung
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Micron
Mass Production96 GB DDR5 RDIMM on Micron's 1β process, delivering non-binary capacity scaling for memory-bound server workloads.
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