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
192 GB DDR5 ECC registered server memory kit with two 96 GB modules at 4800 MHz, CL40, 1.1 V for Thinkmate GPU-optimised servers
This 192GB kit contains two 96GB DDR5 4800 registered DIMMs built for Thinkmate GPX-XH20-28S4-8HGX GPU-optimised servers. Each module runs at 1.1V with CL40 latency and uses a 2Rx8 organisation. The memory targets IT teams upgrading compatible Thinkmate platforms that require ECC error correction and registered signalling.
The registered design adds a clock buffer that reduces electrical load on the server memory controller, while ECC circuitry detects and corrects single-bit errors in mission-critical workloads. Chips are sourced from Samsung, Micron or Hynix and every kit is stress-tested under load before shipment. No heat spreaders are fitted, so airflow in the chassis must handle thermal dissipation.
The PC5-38400 interface delivers 4800 MT/s transfer rates on platforms that support DDR5 RDIMMs at this speed. Systems limited to lower DDR5 data rates or those requiring unbuffered DIMMs cannot use this kit. Buyers needing higher capacities per slot or faster JEDEC speeds must verify motherboard qualification lists before purchasing.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-9628K2 |
| Capacity | 192GB (2 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 | 192GB (2X96GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit provides 192 GB across two 96 GB modules. If capacity must exceed that, additional compatible RDIMMs would be required; the existing modules themselves do not wear out under normal operation.
Operating at 1.10 V with CL40 latency, the modules generate modest heat; the first practical limit is the server chassis airflow capacity rather than a module temperature threshold.
At 1.1 V the pair draws only a few watts more than smaller kits, and because they have no heat spreaders or fans they add no audible noise to the server.
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