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
A 192GB DDR5 ECC registered memory kit with twelve 16GB modules at 4800MHz CL40 1.1V for Thinkmate GPX-XS8-24S4-4GPU workstations
This 192GB kit supplies twelve 16GB DDR5 4800 registered ECC modules built for the Thinkmate GPX-XS8-24S4-4GPU workstation. It targets IT teams expanding memory capacity in validated server platforms. The registered design and error-correcting code protect data integrity under sustained workloads. No heat spreaders are fitted, so airflow must follow the chassis specification.
Each stick runs at 1.10V with CL40 latency and a 1Rx8 organisation across the standard 288-pin DDR5 interface. Registered buffering reduces electrical load on the memory controller, allowing all twelve slots to be populated reliably. The low voltage helps contain power draw in dense configurations. Installers should verify slot population rules in the system manual before seating the full kit.
The kit replaces partial fills or lower-density RDIMM sets when the workload demands the full 192GB ceiling. The jump is worth it when virtualization, large dataset caching or multi-GPU compute saturates existing memory bandwidth and capacity headroom. Buyers who need non-ECC unbuffered DIMMs or speeds above 4800 MT/s should look elsewhere.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K12 |
| Capacity | 192GB (12 x 16GB) |
| 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 | 1Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 192GB (12X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit uses DDR5 4800 (PC5-38400) registered ECC RDIMM modules.
Each module is a 288-pin DDR5 RDIMM that fits standard DDR5 RDIMM slots.
Populate all 12 slots following the motherboard manual channel order; the common miss is skipping the registered DIMM seating check.
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