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 single 128GB DDR4 3200 ECC registered DIMM with 4Rx4 organisation, CL22 latency and 1.2V operation for compatible Thinkmate servers
This 128GB DDR4 3200 ECC RDIMM module is built for Thinkmate XF4-24S3 workstations and servers that require registered memory with error correction. It targets IT professionals and system builders who need maximum capacity per slot in a single 4Rx4 stick. The 1.2V operating voltage matches standard DDR4 server specifications.
The registered design places a register between the DRAM and the memory controller, reducing electrical load so dense configurations remain stable. ECC circuitry detects and corrects single-bit errors, protecting data integrity in mission-critical workloads. The module occupies one 288-pin DDR4 slot and requires a platform that supports 4Rx4 registered DIMMs at 3200 MT/s. No heat spreader is included, so airflow across the PCB must be provided by the chassis.
The package contains one 128GB RDIMM, allowing administrators to populate empty slots individually rather than in matched pairs. Rigorous stress testing under load is performed before shipment to verify compatibility and stability. Major OEM DRAM from Samsung, Micron or Hynix is used depending on supply. The CL22 latency rating applies at the rated 3200 MT/s speed.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K1 |
| Capacity | 128GB |
| 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 | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (1X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
Each module uses a 4Rx4 organisation, so the platform’s maximum rank-per-channel rule will decide the total capacity.
Registered buffering and standard 1.20 V DDR4 voltage help maintain stable temperatures and predictable power use under continuous load.
Yes — the system needs 288-pin DDR4 RDIMM slots with ECC registered support; non-ECC or UDIMM platforms will not work.
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