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
High-capacity 64GB DDR4-2933 ECC registered server memory module for HP systems
This 64 GB registered DDR4 module is built for HP server platforms that require ECC RDIMMs. It targets administrators who need to increase installed capacity without replacing the host system. The part is validated as 100 % compatible with the referenced OEM part number. It uses major-brand DRAM components and carries a lifetime warranty.
A single stick adds 64 GB of addressable memory, letting the server host more virtual machines or larger in-memory datasets. The 2Rx4 organisation and 1.20 V operation keep power draw low while delivering the rated throughput. Workloads that exceed the module count supported by the memory controller will not benefit from additional sticks. Systems limited to lower speeds will clock the module down automatically.
The decisive specification is the combination of registered ECC operation and a 2933 MT/s data rate on a 288-pin DDR4 form factor. Only servers that explicitly support registered DDR4-2933 RDIMMs can use this module at its rated speed. Buyers whose platforms require unbuffered DIMMs, a different voltage or a lower maximum speed cannot install this part.
| Brand | HP |
|---|---|
| Capacity | 64GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR3 2933 (PC3 23400) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
Yes, the module operates at 1.20V and 2933 MT/s; it will run at the lowest common speed and voltage of all installed DIMMs, so match those values for stable operation.
Check the system BIOS or UEFI memory information screen — it should show 64GB capacity, 2933 MT/s speed, registered ECC type, and dual-rank (2Rx4) organization for this DIMM.
The box contains only the 64GB DDR4-2933 2Rx4 1.2V ECC registered RDIMM; no brackets, cables, or additional components are included.
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