SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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NEMIX RAM
1.5 TB DDR5 4800 ECC registered server memory kit with sixteen 96 GB modules for ThinkMate GPU-optimised systems
This 1.5 TB memory kit contains sixteen 96 GB DDR5 4800 ECC registered DIMMs built for ThinkMate GPX-QH24-24E4-8GPU and GPX-QH14-28E4-8HGX GPU-optimised servers. The modules run at PC5-38400 with CL40 latency and 1.1 V operation. They are intended for IT teams expanding capacity in mission-critical enterprise workloads.
Registered buffering and on-die ECC keep data integrity intact during continuous, multi-threaded server workloads such as virtualisation, AI training or large-scale databases. The 2Rx8 organisation spreads accesses across ranks to maintain throughput under prolonged pressure. Each module is stress-tested under load before shipping to verify stability in 24/7 environments.
Operating at 1.1 V reduces per-module power draw compared with higher-voltage DDR5, helping the server’s existing cooling solution manage thermals without additional fan speed. The bare-module design relies on chassis airflow; no integrated heat spreader is present. Lower voltage also contributes to quieter operation in dense GPU-optimised chassis.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-9628K16 |
| Capacity | 1.5TB (16 x 96GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | THINKMATE |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 2Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 1.5TB (16X96GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Each module operates at 1.1 V, the standard DDR5 voltage, so the 16-piece kit draws only the power required for 1.5 TB at DDR5 4800 speeds.
The kit needs a server or workstation board with 288-pin DDR5 RDIMM slots and a CPU memory controller that supports registered ECC DDR5 at 4800 MT/s.
Mixing is possible only if the platform's memory controller and BIOS allow mixed-rank DDR5 ECC RDIMM populations; check the system manual for supported configurations.
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