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
Adds 192 GB of DDR5 ECC registered memory in six 32 GB modules at 4800 MHz CL40 for the Thinkmate GPX-XS8-24S4-4GPU workstation
This 192GB kit contains six 32GB DDR5 4800 modules built for the Thinkmate GPX-XS8-24S4-4GPU workstation. Registered ECC design targets servers and workstations that require error correction and signal integrity. Each module runs at 1.10V with CL40 latency. The kit is new and validated for the specified platform.
The decisive specification is the registered 2Rx8 ECC DDR5 4800 configuration with CL40 timing. Unbuffered or non-ECC modules will not function in this workstation. The 288-pin RDIMM form factor and 1.10V voltage match the platform memory controller requirements. Compatibility is limited to the listed Thinkmate system.
Modules are stress-tested under load to verify error-correction behaviour during extended operation. Registered buffering reduces electrical load on the memory bus when all six slots are populated. The 2Rx8 organisation distributes accesses across ranks for consistent throughput. No heat spreader is fitted; airflow in the chassis manages thermals.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-328K6 |
| Capacity | 192GB (6 x 32GB) |
| 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 (6X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.10 V, delivering the rated throughput as long as the platform enables that speed.
Registered ECC adds error correction and signal buffering across all 192 GB, so the system can detect and correct single-bit errors while keeping the memory bus stable under load.
Yes — the kit is built as a 6 x 32 GB matched set of 288-pin DDR5 RDIMMs specifically validated for that workstation.
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