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
16 GB dual-channel DDR4 3200 ECC registered kit for Tyan Thunder HX FT83A-B7129 servers
This 16 GB kit contains two 8 GB DDR4 3200 registered ECC modules built for the Tyan Thunder HX FT83A-B7129 server platform. Each stick is a 288-pin RDIMM with CL22 latency and 1.2 V operation. The registered buffer and error-correcting code suit workloads that demand data integrity over raw speed.
Modules are stress tested under load to verify reliability during continuous server duties such as virtualization, database hosting or file serving. The registered design reduces electrical load on the memory controller, helping maintain consistent throughput during long-running tasks. ECC detects and corrects single-bit errors without halting the system.
Confirm the motherboard accepts DDR4 3200 registered ECC RDIMMs in a two-module population and that the BIOS is current enough to initialise PC4-25600 speeds. This kit is not for systems requiring unbuffered UDIMMs, non-ECC memory, or DDR5 modules. Builders needing higher capacity per slot or lower latency timings should look elsewhere.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-818K2 |
| Capacity | 16GB (2 x 8GB) |
| 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 | 1Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 16GB (2X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
At 1.20 V the DDR4 3200 modules draw standard registered DIMM power; ECC RDIMMs add minimal heat versus unbuffered sticks, and the server chassis airflow handles the load without extra cooling.
The board needs free DDR4 RDIMM slots that support registered ECC memory and a BIOS that accepts 1Rx8 organisation at the PC4-25600 speed grade.
All DDR4 RDIMMs on the same channel run at the lowest common speed and loosest timings, so the 3200 kit will down-clock to match the slower modules.
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