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 RDIMM registered server module with 2Rx4 organisation and CL22 latency
This 64GB DDR4 3200MHz registered DIMM delivers error-correcting code memory for Samsung servers and workstations. It operates at 1.2V with CL22 latency and a 2Rx4 rank configuration on a 288-pin module. The part number MR25600-924K1 identifies this specific Samsung-compatible server memory upgrade.
IT professionals maintaining Samsung enterprise systems requiring registered ECC memory will find this module validated for compatibility. Builders assembling custom servers, desktop PCs, or non-Samsung workstations should verify motherboard support for registered DIMMs before purchasing.
The single specification determining compatibility is the registered ECC RDIMM form factor with 2Rx4 organization. Systems requiring unbuffered UDIMM memory or different rank configurations cannot use this module regardless of capacity or speed matching.
| Brand | NEMIX RAM |
|---|---|
| Series | Samsung Server/Workstation Compatible Series Memory |
| Model | Samsung DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-924K1 |
| Capacity | 64GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Samsung |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 64GB (1X64GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The DDR4 3200 PC4-25600 rating sets a peak transfer ceiling of 25600 MB/s; sustained throughput depends on the platform memory controller and rank configuration.
It requires a standard 288-pin DDR4 RDIMM slot; the module has no heat spreader so it fits in tight server DIMM cages without extra height clearance.
Power down the server, open the chassis, align the notch on the 288-pin edge connector with the key in the RDIMM slot, press firmly until both retention clips click, then verify in BIOS that the 64 GB 2Rx4 module is recognised at 3200 MT/s CL22 1.20 V.
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