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 dual-rank kit for ASUS Pro WS WRX80E-SAGE SE WiFi motherboards
This 32GB kit contains two 16GB DDR4 3200 registered DIMMs built for the ASUS Pro WS WRX80E-SAGE SE WiFi motherboard. ECC and registered signalling protect data integrity in server and workstation workloads. The modules run at 1.2V with CL22 latency.
The single specification that decides fit is the registered ECC RDIMM format combined with a 2Rx8 rank structure. Only motherboards that accept DDR4 288-pin registered ECC modules at 3200 MT/s can use this kit. Desktop boards without registered support will not post.
Every module is stress tested under load before shipment to verify stability during continuous operation. The 1.2V operating voltage and absence of a heat spreader keep thermals predictable in densely populated server chassis. ECC correction maintains data accuracy over long compute runs.
| 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 |
The kit runs at 3200 MT/s with CL22 latency, delivering 25600 MB/s peak bandwidth per module when the motherboard enables the rated profile.
The 288-pin DDR4 RDIMM form factor with registered buffering and ECC requires a server-class memory controller; it will not work in standard desktop boards that only accept unbuffered UDIMMs.
Each 16 GB module is a standard-height 288-pin RDIMM with no heat spreader; the two sticks occupy two DDR4 slots and fit in the motherboard's eight-channel layout following the manual's population order.
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