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
Six 64 GB DDR4 3200 registered ECC modules deliver 384 GB for THINKMATE GPU-optimised servers
This 384GB kit contains six 64GB DDR4 3200 modules built for Thinkmate GPX-XS12-24S3-8GPU servers. Each module is a 288-pin registered DIMM with ECC and a 4Rx4 organisation. The kit suits administrators who need maximum registered capacity in compatible Thinkmate platforms.
Registered ECC DDR4 3200 modules operate at 1.2V with CL22 latency and require a motherboard that supports 4Rx4 registered DIMMs. The memory controller must accept the electrical load of six quad-rank modules. Systems without registered ECC support or with lower rank limits will not post with this kit installed.
The 4Rx4 configuration places four ranks on each 64GB module, increasing density but also electrical loading on the memory bus. Only platforms qualified for 4Rx4 registered DIMMs at 3200MT/s can use the full 384GB. Builders whose boards specify 2Rx4 or 1Rx4 limits must choose a different rank structure.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K6 |
| Capacity | 384GB (6 x 64GB) |
| 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 | 384GB (6X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
This kit delivers 384GB total through six 64GB modules, matching the server's supported population rules for maximum density per channel.
The modules will run at 3200 MT/s with 22-cycle CAS latency at 1.2V, providing the rated PC4-25600 bandwidth the server's memory controller expects.
The 288-pin DDR4 RDIMM form factor with ECC and registered buffering is exactly what the GPX-XS12-24S3-8GPU requires; the memory controller caps speed at DDR4 3200.
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