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 2Rx8 at 1.2 V for Thinkmate rackmount servers
This 16 GB registered DDR4 module runs at 3200 MT/s with CL22 latency and 1.2 V operation. It uses a 2Rx8 organisation and 288-pin form factor. The part is validated for Thinkmate RAX-PT10-11A1, RAX-PT8-12A1 and RAX-PT12-12A1 rackmount servers. Buyers who need non-ECC or unbuffered DIMMs for desktop boards cannot use this module.
Error-correcting code and registered buffering maintain data integrity during continuous server tasks such as virtualisation, database serving or file storage. The DDR4 3200 interface delivers PC4-25600 bandwidth for steady multi-threaded throughput. Workloads that exceed 16 GB per channel will require additional modules to avoid paging.
The module operates at the standard 1.2 V DDR4 voltage without a heat spreader, relying on chassis airflow for cooling. Registered design adds minimal latency while keeping power draw low for dense configurations. Systems with restricted airflow or passive cooling may need verification that case fans provide adequate circulation across the DIMM slots.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE 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 | THINKMATE |
| 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 |
The module operates at 1.20V, the standard DDR4 voltage, so power draw stays at the JEDEC level for a 16GB RDIMM under sustained load.
The server needs an open DDR4 RDIMM slot, a motherboard that accepts registered ECC memory, and a BIOS that supports PC4-25600 speed.
Yes, matching speed, voltage, rank layout and registered ECC type lets it run in multi-channel mode with identical modules.
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