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
8GB DDR4 3200 CL22 ECC registered DIMM validated for Tyan TN83-B8251 servers
This registered ECC module is built for the Tyan Transport HX TN83-B8251 platform. It adds 8GB of DDR4 3200 memory with CL22 timing and 1.20V operation. The 1Rx8 organisation and 288-pin RDIMM form factor match the motherboard’s validated configuration. System integrators upgrading compatible Tyan servers or workstations can install it without guessing compatibility.
Error-correcting code detects and corrects single-bit errors while the registered buffer reduces electrical load on the memory controller. Under continuous server or workstation loads this combination helps maintain data integrity and signal quality. Modules are stress tested under load before shipping to verify reliable operation in mission-critical environments. The absence of a heat spreader keeps the profile low for dense chassis layouts.
The 8GB capacity delivered in a single 1Rx8 module determines whether this upgrade meets the memory budget for the target system. Buyers who need higher density per slot or multiple ranks per channel should look elsewhere. The fixed CL22 latency and 1.20V voltage are defined by the module specification and cannot be altered. Confirm the platform’s maximum supported capacity and rank population rules before ordering.
| Brand | NEMIX RAM |
|---|---|
| Series | Tyan Server/Workstation Motherboard Compatible Series Memory |
| Model | Tyan DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-818K1 |
| Capacity | 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 | 8GB (1X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The module runs at 1.20 V with a CL22 latency and no heat spreader, so it stays cool during all-day ECC workloads in the Tyan TN83-B8251.
It requires a DDR4 RDIMM slot on a Tyan Transport HX TN83-B8251 motherboard that supports ECC registered memory.
Yes, the 1Rx8 Samsung, Micron or Hynix chips are validated for the TN83-B8251 and will operate at the system's lowest common speed and latency.
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