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
ECC LRDIMM module adds 32 GB of DDR4 2666 memory for HPE ProLiant BL460c G9 servers
This 32 GB DDR4 2666 module is built for HPE ProLiant BL460c G9 servers. It uses ECC load-reduced technology to support high-density memory configurations in enterprise environments. The single rank 2Rx4 organisation runs at 1.20 V with CL19 latency. IT teams choose it to expand capacity on qualified platforms.
Verify that the server model matches HPE ProLiant BL460c G9 before ordering. Confirm the memory slots accept 288-pin DDR4 LRDIMM modules and that the firmware revision supports 2Rx4 load-reduced ranks. Check the maximum supported capacity per channel and the total population limit in the system manual. Mixed rank or voltage configurations are not supported by this part.
Operating at 1.20 V keeps power draw low for dense blade deployments. The module has no heat spreader and relies on chassis airflow for cooling. In normal server workloads the components stay within JEDEC thermal limits without audible fan noise. Load-reduced buffering reduces electrical load on the memory bus, helping overall platform efficiency.
| 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 | 192GB (6 x 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 |
The box contains one 32 GB 288-pin DDR4 LRDIMM module rated at 2666 MT/s, CL19, 1.20 V, ECC, 2Rx4. No extra parts are needed beyond a compatible HPE ProLiant BL460c G9 slot.
Choose the single 32 GB module to add capacity to an existing configuration; choose the 192 GB kit (six 32 GB modules) when populating all available slots or building a full 192 GB setup.
The module runs at the server's supported DDR4 2666 speed, providing ECC error correction and load-reduced signalling for stable operation at 1.20 V with CL19 latency.
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