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
32 GB DDR4-3200 ECC registered kit for ASUS WRX80 Creator motherboards
This 32 GB kit provides two 16 GB DDR4 3200 registered DIMMs built for ASUS WRX80 Creator and WRX80 Creator R2.0 motherboards. ECC and registered buffering protect data integrity in server and workstation workloads. The modules run at 1.20 V with CL22 latency and a 2Rx8 organisation. They suit administrators who need validated, stable memory for multi-threaded applications.
Operating at the standard 1.20 V DDR4 voltage keeps power draw low during typical server and workstation tasks. The absence of a heat spreader means the modules rely on chassis airflow, which is normal for registered DIMMs in properly ventilated enclosures. Acoustic impact is negligible because the memory itself generates no noise. Power consumption scales with capacity and frequency rather than spiking under light loads.
All modules are rigorously stress tested under load to verify stability before shipment. The registered design reduces electrical loading on the memory controller, helping maintain signal quality during prolonged compute sessions. ECC correction continues to function throughout extended operations, preventing silent data corruption. The kit delivers consistent throughput for workloads that saturate memory bandwidth over long periods.
| Brand | NEMIX RAM |
|---|---|
| Series | ASUS Server Motherboard Compatible Series Memory |
| Model | ASUS DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K2 |
| Capacity | 32GB (2 x 16GB) |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | ASUS |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 32GB (2X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Align the notch on each 288-pin RDIMM with the slot key, press firmly until both retention clips click, then verify in BIOS that all 32 GB are detected at 3200 MT/s; the step often missed is seating both modules in the correct channel pair for quad-channel operation.
The modules have no heat spreader and no moving parts, so no routine maintenance is required; ECC corrects single-bit errors on the fly, and only a detected uncorrectable error or a failed memory test would warrant replacing a 16 GB stick.
The CAS latency of CL22 at DDR4-3200 sets the timing ceiling, and the registered buffer adds one cycle of command delay, so latency-sensitive throughput plateaus before thermal or voltage limits are reached.
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