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 2 TB registered ECC DDR4 kit of sixteen 128 GB modules running at 3200 MT/s CL22 for Tyan Transport SX TS65A-B8036 servers
This 2 TB kit provides sixteen 128 GB DDR4 RDIMMs built for Tyan Transport SX TS65A-B8036 servers. Each module is a 4Rx4 registered ECC DIMM running at 3200 MHz with CL22 latency. The kit targets administrators who need maximum registered capacity in a validated configuration.
Modules operate at 1.20 V without heat spreaders, relying on server chassis airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity across all sixteen slots. Power draw scales with total capacity but stays within standard DDR4 registered limits for dense deployments.
Samsung, Micron or Hynix ICs are assembled on 288-pin PCBs and stress tested under load before shipping. The registered design requires motherboard support for RDIMM topology and 4Rx4 addressing. Buyers needing unbuffered DIMMs or consumer SO-DIMM form factors cannot use this kit.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K16 |
| Capacity | 2TB (16 x 128GB) |
| 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 | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 2TB (16X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Power down, open the chassis, align each 288-pin RDIMM with the slot key, press firmly until both latches click, then populate all sixteen slots in the order the motherboard manual specifies — skipping the prescribed sequence is the step most often missed.
The modules themselves require no scheduled maintenance; ECC corrects single-bit errors on the fly, but if a module develops uncorrectable errors the only remedy is to replace that 128 GB stick.
The 4Rx4 organisation places a heavy electrical load on the memory controller, so the platform’s maximum supported rank-per-channel limit is typically reached before thermal or bandwidth ceilings become an issue.
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