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
64 GB registered ECC DDR4 server module running at 2933 MHz with 1.2 V operation
This 64GB registered DDR4 DIMM runs at 2933 MHz with a 1.20 V operating voltage and 2Rx4 organisation. It carries the HPE part number P03053-0A1 equivalent and uses major-brand DRAM from Samsung, SK Hynix or Micron. The module is 100 % tested for compatibility and designed to preserve the original server warranty.
The module suits administrators who need to add 64GB of ECC registered memory to supported HPE platforms without purchasing OEM-priced kits. It is not for builders assembling new workstations that require unbuffered consumer DIMMs or for systems that cannot accept registered DDR4 at this speed and voltage.
Under continuous server workloads the registered buffer and ECC circuitry maintain signal integrity across full memory channels. Identical modules are supplied together so timing remains consistent during extended operations, avoiding the mismatched timing issues that can appear with mixed kits.
| Brand | HPE |
|---|---|
| Capacity | 64GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2933 (PC4 23400) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
Yes, the module is registered and includes ECC, so the system must support registered DDR4 ECC DIMMs to operate correctly.
Mixing ranks is possible on many HPE platforms, but population rules vary by model; consult the server’s memory configuration guide for supported rank combinations.
Check the BIOS memory information or use a system utility such as dmidecode to verify the configured speed shows 2933 MT/s.
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