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
16 GB DDR4 3200 ECC registered DIMM, CL22 at 1.2 V, 288-pin, 2Rx8 for Supermicro servers
This 16 GB registered DIMM runs at DDR4 3200 with ECC and a CAS latency of CL22. It is built for Supermicro servers and workstations that require registered memory. The module operates at 1.2 V and uses a 2Rx8 organisation. It suits IT professionals maintaining compatible Supermicro platforms.
Align the notch on the 288-pin edge connector with the motherboard key and press until the retention clips engage. The registered buffer adds electrical load, so the board must support RDIMM population rules. Mixing registered and unbuffered modules will prevent boot. No heat spreader is fitted, so airflow across the PCB is required.
The single specification that decides fit is the registered ECC RDIMM interface at DDR4 3200 with 2Rx8 organisation. Systems that accept only unbuffered UDIMMs or a different speed grade will not recognise this module. Verify the Supermicro memory-qualified list before purchase.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K1 |
| Capacity | 16GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Supermicro |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
Check the BIOS or UEFI memory information screen; it should show 3200 MT/s speed and CAS latency 22 for the installed 16 GB RDIMM.
The box contains one 16 GB 288-pin DDR4 ECC registered DIMM; no heat spreader or extra accessories are included.
This 2Rx8 registered ECC module matches the Supermicro MEM-DR416LD-ER32 specification; select it when your system requires registered 2-rank memory.
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