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
Eight-module 1 TB DDR4-3200 ECC registered kit built for ThinkMate GPU-optimised servers
This kit delivers 1TB of registered DDR4 memory across eight 128GB modules, validated for ThinkMate GPX-QN6-42E2-8NVLINK GPU-optimised servers. It targets IT teams running virtualisation, large databases or HPC workloads that demand error-correcting capacity at scale. The 288-pin RDIMM form factor fits the qualified platform without adaptation.
Each module uses a 4Rx4 rank structure at CL22 latency and 3200 MT/s, moving data at PC4-25600 bandwidth under continuous multi-threaded pressure. ECC circuitry corrects single-bit errors on the fly, preventing silent data corruption during extended compute passes. Registered buffering reduces electrical load on the server memory controller, keeping signal integrity stable across all populated slots.
Modules operate at the JEDEC 1.20V baseline without heat spreaders, relying on chassis airflow directed by the server’s managed fan curves. Power draw scales linearly with the eight-module population, staying within the platform’s qualified thermal envelope. No moving parts on the DIMMs themselves means zero acoustic contribution beyond the system’s existing cooling subsystem.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K8 |
| Capacity | 1TB (8 x 128GB) |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | THINKMATE |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 1TB (8X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
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