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 128GB DDR5 registered ECC DIMM running at 6400MHz with 1.1V operation and CL52 latency for server workloads
This 128GB NEMIX RAM module targets servers and workstations that require registered ECC memory. It operates at DDR5 6400MHz with a PC5-51200 data rate and runs at 1.1V. The module is not compatible with standard desktop or laptop platforms that use unbuffered memory.
The single decisive specification is the registered 2Rx4 layout combined with ECC, which only functions in platforms designed for registered DIMMs. CAS latency is rated at 52 cycles at the 6400MHz speed grade. Buyers must verify motherboard support for registered DDR5 before purchase.
One module delivers 128GB, allowing high-density configurations within limited slot counts. Headroom scales with the number of populated channels on the host platform. Systems lacking registered DDR5 support cannot use this module at all.
| Brand | NEMIX RAM |
|---|---|
| Model | Part#: MR51200-724K1-SM-AS-1015CS-TNR |
| Part Number | Part#: MR51200-724K1-SM-AS-1015CS-TNR |
| Speed | DDR5 6400 (PC5 51200) |
| CAS Latency | 52 |
| Voltage | 1.1V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major OEM Samsung, Micron, Hynix |
The module runs at DDR5 6400 (PC5-51200) with a CAS latency of 52, delivering the rated throughput when installed in a compatible DDR5 server platform.
This is a 288-pin DDR5 RDIMM; the registered buffer and ECC require a server motherboard that supports registered DDR5 memory.
It fits a standard DDR5 288-pin DIMM slot and operates at 1.1V.
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