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 DDR5-4800 ECC registered server memory kit of sixteen 32 GB modules at CL40 and 1.1 V for ThinkMate systems
This 512GB kit contains sixteen 32GB DDR5 4800 registered ECC RDIMMs. It is built for Thinkmate HDX-QN8-52E4 high-density servers that require large memory footprints. The modules operate at 1.1V with a CAS latency of CL40.
IT teams expanding memory in compatible Thinkmate servers for virtualization, databases or heavy compute workloads will benefit from the ECC registered design. Builders needing unbuffered UDIMMs, non-ECC memory, faster speeds or smaller capacities should look elsewhere.
The registered ECC RDIMM form factor with 2Rx8 organisation at DDR5 4800 is the single specification that determines compatibility. Only systems qualified for this exact module type and speed will accept the kit.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-328K16 |
| Capacity | 512GB (16 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 | 512GB (16X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
The kit ships as 16 matched 32 GB modules totalling 512 GB, so the factory-validated set is the simplest way to reach that capacity.
The modules run at DDR5 4800 (PC5-38400) with CL40 latency, giving the rated throughput and timing the server platform expects.
The 288-pin registered DDR5 form factor fits only motherboards designed for DDR5 RDIMM slots; it will not work in UDIMM or earlier DDR sockets.
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