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
8GB DDR4-2133 ECC registered RDIMM with CL15 latency and 1.2V operation for server upgrades
This Brute Networks module delivers 8GB of DDR4 ECC registered memory built to match HP part 782692-B21. It targets administrators who need to expand capacity in compatible ProLiant or Apollo servers without purchasing OEM-labelled kits. The 1Rx4 organisation and CL15 timing follow the PC4-17000 specification for 2133 MT/s operation.
The stick fits standard DDR4 RDIMM slots that accept 1.20V registered modules with ECC enabled. Because it is a single-rank 1Rx4 device, it leaves additional ranks available on multi-channel controllers, allowing larger total populations per processor. Major-brand DRAM from Samsung, SK Hynix or Micron ensures the same electrical characteristics as the original HP-qualified parts.
Brute Networks guarantees 100% compatibility with systems that require this exact DDR4-2133 registered specification, preserving existing service contracts. A lifetime warranty covers the module for the duration of its deployment, removing the need for separate support agreements on the memory itself.
| Brand | HP |
|---|---|
| Capacity | 8GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2133 (PC4 17000) |
| CAS Latency | CL15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx4 |
| Chipset | Major Brand Chipset |
The module operates at CL15 latency and 2133 MT/s; under sustained load the CAS timing is the first fixed limit the memory controller encounters.
At 1.20 V the RDIMM draws low power and generates minimal heat; the registered buffer adds negligible thermal load compared with unbuffered modules.
A DDR4 288-pin registered DIMM slot with ECC support is needed; the module is validated as 100% compatible with systems accepting HP part 782692-B21.
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