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 1 TB registered DDR4 kit of sixteen 64 GB ECC modules at 3200 MT/s CL22 for Tyan TN83‑B8251 servers
This 1 TB kit contains sixteen 64 GB registered DDR4 modules built for the Tyan Transport HX TN83-B8251 platform. Each module runs at 3200 MT/s with CL22 latency at 1.20 V and uses a 4Rx4 organisation. The registered design and on-die ECC provide the data integrity required in mission-critical server workloads.
Systems populated with smaller RDIMMs or unbuffered memory can move to this 1 TB configuration to address memory-bound database, virtualisation or analytics tasks. The jump is worthwhile when the workload exceeds the current memory ceiling and the motherboard supports the full 16-module population allowed by the TN83-B8251 design.
Registered buffering reduces electrical load on the memory controller, allowing all sixteen modules to operate at the rated 3200 MT/s without timing relaxation during extended compute runs. ECC correction handles single-bit errors transparently, preventing silent data corruption during long batch jobs or continuous database transactions. The 1.20 V operating voltage keeps power draw predictable across the full kit under constant utilisation.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K16 |
| Capacity | 1TB (16 x 64GB) |
| 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 | 1TB (16X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the kit contains sixteen 288-pin DDR4 RDIMM modules designed for the Tyan Transport HX TN83-B8251 platform.
Populate every DIMM slot following the motherboard manual's population order; the most common mistake is skipping slots or mixing ranks, which prevents the system from seeing all 16 modules.
The modules run at 1.20 V with CL22 latency; if the server logs corrected ECC errors or fails memory diagnostics on a specific DIMM, that module should be swapped out.
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