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 2666 ECC LRDIMM server module, 1.2 V CL19, for HPE StoreEasy 1850
This 32 GB DDR4 2666 module is built for HPE StoreEasy 1850 servers and compatible workstations. It delivers ECC protection and load-reduced signalling for stable operation in multi-DIMM configurations. IT teams select it when expanding memory in validated HPE platforms.
The single 32 GB rank provides substantial capacity per slot, letting administrators reach high totals with fewer modules. The 2Rx4 organisation and PC4-21300 rating support demanding virtualisation and database workloads. Systems limited to lower-density DIMMs or non-ECC memory cannot use this module.
Operating at 1.2 V without a heat spreader, the module relies on server chassis airflow for cooling. Load-reduced buffering reduces electrical load on the memory bus, helping keep power draw modest under typical enterprise workloads. Acoustic output is governed by the host system fans.
| Brand | NEMIX RAM |
|---|---|
| Series | HPE Server/Workstation Compatible Series Memory |
| Model | HPE DDR4 2666MHZ ECC LRDIMM Load Reduced Server Memory |
| Part Number | ML21300-324K1 |
| Capacity | 32GB |
| Speed | DDR4 2666 (PC4 21300) |
| ECC | Yes |
| Buffered/Registered | Load Reduced |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | HPE |
| CAS Latency | CL19 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 LRDIMM |
| Rank | 2Rx4 |
| Features | DDR4 ECC LRDIMM Load Reduced Server Motherboard Compatible |
| Package Content | 32GB (1X32GB) DDR4 2666MHZ PC4-21300 2Rx4 1.2V CL19 288-PIN ECC LRDIMM Load Reduced Server Memory |
Yes, this module is 2Rx4 CL19 at 1.2V and matches the PC4-21300 speed, so it will operate with identical rank and timing modules in the same server.
The server BIOS or iLO interface will show the new 32GB module at 2666MHz with ECC active and registered status once POST completes.
The box contains one 32GB 288-pin DDR4 2666 ECC LRDIMM; no heat spreader, cables or tools are included.
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