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
A 16 GB DDR5-4800 ECC registered RDIMM built for HPE-compatible servers
This 16GB DDR5-4800 1Rx8 ECC Registered RDIMM is built for HPE server platforms. It carries the equivalent HPE part number P43322-B21 and is sold as 100% compatible with supported systems. The module targets administrators upgrading or repairing enterprise memory configurations.
Before ordering, confirm the server accepts DDR5 Registered DIMMs and that the memory controller supports PC5-38400 speeds at 4800MHz. Check the system documentation for maximum capacity per channel and population rules for 1Rx8 modules. Ensure the platform requires ECC registered memory rather than unbuffered or load-reduced types.
The RDIMM form factor installs directly into DDR5 memory slots on supported HPE motherboards. Registered buffering reduces electrical load on the memory controller, freeing signal integrity headroom for larger populations. ECC capability provides error correction for data integrity in mission-critical workloads.
| Brand | HPE |
|---|---|
| Capacity | 16GB |
| Rank | 1Rx8 |
| Chipset | Major Brand Chipset |
The unit is supplied as a single 16GB DDR5-4800 1Rx8 ECC Registered RDIMM; no brackets, cables or additional parts are included.
Choose this stick when your server requires a 16GB PC5-38400 registered DIMM with single-rank x8 organisation for optimal channel population.
The module runs at 4800 MT/s, providing PC5-38400 bandwidth with ECC error correction and registered signalling for stable enterprise workloads.
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