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
64 GB DDR4 3200 ECC UDIMM kit with two 32 GB modules, CL22, 1.2 V, 2Rx8, for ASUS Pro WS WRX80E-SAGE SE WiFi
This 64 GB kit contains two 32 GB DDR4 3200 modules built for ASUS Pro WS WRX80E-SAGE SE WiFi motherboards. The kit targets IT professionals and workstation builders who need validated ECC memory for mission-critical environments. Modules are unbuffered 288-pin UDIMMs operating at 1.20 V with CL22 latency. The product is new and sourced from major OEM chip suppliers.
Each module uses a 2Rx8 configuration that determines how the memory controller accesses the chips. This rank structure is the single specification that decides whether the kit will post and run stably on the target ASUS platform. The dual-rank layout is factory-matched to the motherboard's qualified-vendor list, so compatibility is assured without manual tuning.
All modules undergo rigorous stress testing under load before shipment to verify reliability during extended workloads. The testing targets the intense, continuous throughput required by servers, workstations and NAS devices rather than short benchmark bursts. Enhanced performance is maintained across long compute sessions because the validation process filters out early-life failures.
| Brand | NEMIX RAM |
|---|---|
| Series | ASUS Server Motherboard Compatible Series Memory |
| Model | ASUS DDR4 3200MHZ ECC Unbuffered UDIMM |
| Part Number | ME25600-328K2 |
| Capacity | 64GB (2 x 32GB) |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | ASUS |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 ECC UDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Unbuffered UDIMM Motherboard Compatible |
| Package Content | 64GB (2X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KIT |
The modules run at DDR4 3200 MT/s, delivering PC4-25600 bandwidth when the motherboard enables the rated profile.
ECC corrects single-bit errors on the fly, while the unbuffered design connects directly to the memory controller without a register.
The board needs standard DDR4 UDIMM slots with 288-pin keying and clearance for modules without a heat spreader.
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