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
A 32 GB DDR4 3200 ECC registered DIMM for Dell servers, running at CL22 and 1.2 V
This 32GB DDR4 3200 registered DIMM is built for Dell servers and workstations that require ECC error correction. It targets administrators who need to expand capacity in mission-critical systems without changing platform architecture. The module arrives new and is validated for compatible Dell configurations.
The single decisive specification is the registered ECC design combined with a dual-rank 2Rx8 layout at CL22 latency. This combination determines whether the motherboard's memory controller can address the module correctly. Systems expecting unbuffered or single-rank DIMMs will not accept this part.
Installation requires an available 288-pin DDR4 RDIMM slot and a platform that supports registered memory at 1.2V. The module frees the builder from sourcing vendor-specific Dell part numbers while maintaining OEM compatibility. It does not suit desktop boards limited to unbuffered memory or platforms restricted to lower densities.
| Brand | NEMIX RAM |
|---|---|
| Series | Dell Server/Workstation Compatible Series Memory |
| Model | Dell DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-328K1 |
| Capacity | 32GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Dell |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The module runs at DDR4 3200 (PC4 25600) with CL22 latency, providing 32 GB of ECC registered capacity per DIMM for stable throughput in compatible Dell systems.
Registered signalling adds one clock cycle of buffering while ECC corrects single-bit errors, so sustained bandwidth stays at the PC4 25600 rating with added data integrity.
Yes, the 288-pin DDR4 RDIMM form factor matches Dell server DIMM sockets that accept registered ECC modules such as part SNPHTPJ7C/32G.
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