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 768GB DDR4 3200 ECC registered server memory kit in six 128GB modules for compatible Thinkmate rackmount systems
This 768GB kit contains six 128GB DDR4 3200 ECC RDIMM modules built for ThinkMate rackmount servers. It targets IT teams expanding memory capacity in XS4, XT10, XS8, XH8, XH10, XH12, XT24, S3 and RAX-XN24 platforms. Registered buffering and 4Rx4 organisation suit multi-socket motherboards that require registered DIMMs.
Modules operate at 1.20V with CL22 latency and PC4-25600 bandwidth during continuous enterprise workloads. ECC circuitry corrects single-bit errors in real time while registered signalling reduces electrical load on the memory controller. Stress testing under load validates stability for 24/7 virtualisation, database and compute tasks.
The 4Rx4 rank configuration determines whether your ThinkMate motherboard can populate all six slots at 3200MHz. Systems limited to dual-rank or single-rank DIMMs will not support this kit. Buyers who need lower-rank modules or non-ECC memory for workstation boards must select a different product.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K6 |
| Capacity | 768GB (6 x 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 | 768GB (6X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Each 128 GB module operates at 1.20 V; total draw depends on the platform’s memory controller and load, so consult the server’s technical guide for exact figures.
The chassis needs a ThinkMate RAX-XN24, XS4, XT10, XS8, XH8, XH10, XH12, XT24 or S3 motherboard with six free 288-pin DDR4 RDIMM slots that support 4Rx4 registered ECC memory.
Mixing speeds or ranks is not recommended; the memory controller will down-clock all modules to the slowest common rate and may require specific population rules — check the server manual before combining.
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