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
128GB DDR4 3200 CL22 ECC registered RDIMM for Tyan Transport CX GC68A-B8036 servers
This 128GB DDR4 3200 registered DIMM targets IT professionals upgrading a Tyan Transport CX GC68A-B8036 server. It delivers ECC protection and 4Rx4 organisation in a single 288-pin module. The part is new and validated for mission-critical workloads.
The module runs at CAS latency 22 and 1.20 volts, matching the PC4-25600 speed grade. Registered buffering and on-die ECC maintain data integrity under sustained server loads. No heat spreader is fitted, so airflow must follow the chassis design.
One 288-pin slot accepts the full 128GB capacity, leaving remaining DIMM sockets free for future expansion. The registered interface requires a motherboard chipset that supports RDIMM signalling. Builders needing unbuffered UDIMMs or lower-density modules must select a different part.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K1 |
| Capacity | 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 | 128GB (1X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The module runs at DDR4 3200 with a CAS latency of 22 cycles, so each column access takes 22 clock periods at the rated 3200 MT/s data rate.
PC4-25600 specifies a peak transfer rate of 25600 MB/s; the registered buffer and ECC logic operate within that bandwidth envelope on the 288-pin DDR4 interface.
Yes, the bare 288-pin DDR4 RDIMM matches the motherboard slot keying and the 4Rx4 organisation is supported by the platform.
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