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 DDR4 server kit of sixteen 128 GB modules running at 3200 MHz with ECC, CL22 latency and 1.2 V operation for the Tyan GC68-B8036-LE platform
This 16-module kit delivers 2 TB of DDR4 3200 registered ECC memory in 128 GB RDIMMs. It is built for the Tyan Transport CX GC68-B8036-LE server platform where maximum capacity and error correction are required. Each module runs at 1.2 V with CL22 latency and a 4Rx4 organisation.
Replacing a partial population of lower-capacity RDIMMs with this full 16 x 128 GB kit fills every slot and raises total system memory to 2 TB. The jump is worth it when workloads such as large-scale virtualisation, in-memory databases or scientific computing exceed the capacity of a half-populated configuration.
The DDR4 3200 registered ECC standard caps per-module density at 128 GB with current 4Rx4 DRAM, so 2 TB is the practical ceiling for a 16-slot board. Registered buffering adds one clock cycle of latency versus unbuffered modules, and the 1.2 V operating voltage is fixed by the DDR4 specification.
| 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 |
Yes, the kit is built for that exact board; each of the 16 modules is a 288-pin DDR4 RDIMM keyed for registered server slots.
Follow the Tyan manual's channel sequence — typically fill one DIMM per channel first, then add the second rank per channel, keeping identical 4Rx4 modules in matched pairs.
DDR4 RDIMMs have no scheduled replacement interval; swap a module only if memtest or ECC logs report uncorrectable errors on that specific stick.
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