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
64 GB kit of four 16 GB DDR4 3200 ECC registered DIMMs at CL22, 1.2 V, 288-pin, validated for Tyan TS65A-B8036
This NEMIX RAM kit delivers 64GB of DDR4 3200 registered ECC memory in four 16GB modules. It is built for the Tyan Transport SX TS65A-B8036 server platform where error correction and registered signalling are required for stable operation.
Each module runs at the standard 1.2V DDR4 voltage without a heat spreader, relying on server chassis airflow for cooling. Registered buffering and ECC logic add minimal latency at CL22 while keeping power draw consistent with typical DDR4 3200 RDIMM specifications.
The matched 4x16GB pack fills four DIMM slots in a single step, ensuring identical rank organisation (2Rx8) and timing across channels. No extra software or accessories are included; the modules themselves are stress-tested for compatibility with the target Tyan system.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K4 |
| Capacity | 64GB (4 x 16GB) |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Tyan |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Power down, open the chassis, align each module's notch with the slot key, press firmly until both retention clips click, then verify all four 16GB modules are recognised in BIOS before closing the case.
The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement is only necessary if a module fails, which is covered by the lifetime replacement guarantee.
The CAS latency of CL22 at 1.20V sets the timing boundary; sustained workloads will hit this latency ceiling before thermal or voltage limits become a factor.
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