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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Brute Networks
HPE-compatible 8 GB DDR4-2666 ECC unbuffered server memory with 1Rx8 organisation and 1.2 V operation
This 8GB DDR4-2666 ECC unbuffered DIMM is built with major-brand Samsung, SK Hynix or Micron chips. It matches HPE part 879526-091 and runs at 1.20 V with a 1Rx8 organisation. The module is 100 percent tested for drop-in compatibility and carries a lifetime warranty.
Buyers who need registered or load-reduced DIMMs cannot use this unbuffered design. Systems limited to lower DDR4 speeds or proprietary form factors will not accept the standard 288-pin layout. Environments requiring higher capacities per slot should look at larger modules.
The single-rank layout leaves additional slots free for further expansion. Workloads that demand more than 8GB per channel will exhaust this module's headroom and require higher-density DIMMs. Bandwidth peaks at the rated PC4-21300 specification.
| Brand | HPE |
|---|---|
| Capacity | 8GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2666 (PC4 21300) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
Yes, the module is a 288-Pin DDR4 SDRAM stick that fits standard DDR4 DIMM sockets on compatible servers.
The module runs at DDR4 2666 (PC4 21300) and will down-clock to match the slowest module in the system.
Check the server BIOS or OS memory report for 8GB capacity, 2666MHz speed, 1.20V voltage and ECC status enabled.
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