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
512 GB DDR4 3200 ECC registered kit of sixteen 32 GB modules for ThinkMate GPX-XS8-14S3-4GPU workstations
This 16-module kit delivers 512GB of DDR4 3200 ECC registered memory built for the Thinkmate GPX-XS8-14S3-4GPU workstation. Each 32GB stick runs at 1.2V with CL22 latency and a 2Rx8 organisation. IT professionals who need validated capacity for virtualisation, rendering or large datasets can install the full set without mixing part numbers.
The RDIMM design places a register on each module to reduce electrical load on the memory controller, helping stability when all 16 slots are populated. Operating at the standard 1.2V DDR4 voltage keeps power draw predictable in dense configurations. Without heat spreaders the modules rely on chassis airflow, so adequate case ventilation is required for sustained workloads.
The kit ships as a 16-piece set, eliminating the risk of mixing revision codes or bin sorts that can cause boot failures in registered memory. Every module is stress-tested under load before packing, so the system sees a uniform 512GB array at first POST. No additional software or firmware tools are bundled; configuration is handled entirely through the workstation BIOS.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-328K16 |
| Capacity | 512GB (16 x 32GB) |
| 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 | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 512GB (16X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Power down the workstation, open the chassis, and seat each 288-pin module until the retention clips click; the step most often missed is populating all 16 slots in the exact channel order shown in the system manual so that the registered ECC memory initialises correctly.
No scheduled maintenance is needed; if a module fails the lifetime replacement warranty covers it, otherwise the kit runs until a capacity or speed upgrade is desired.
The CAS latency of CL22 at 3200 MT/s sets the timing ceiling, so sustained throughput is bounded by those latency cycles before any thermal or voltage limit is reached.
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