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
32 GB DDR4-2933 ECC registered RDIMM with 2Rx4 organisation and 1.2 V operation for HPE-compatible servers
This module delivers 32GB of DDR4-2933 ECC registered memory for HPE server platforms. The 2Rx4 organisation and 1.20V operation match the OEM specification for reliable operation in multi-socket systems. It is built for administrators who need guaranteed compatibility without OEM pricing.
The 288-pin RDIMM form factor uses a major-brand chipset from Samsung, SK Hynix or Micron to ensure signal integrity under load. Registered buffering reduces electrical load on the memory controller, allowing dense population across all channels. Standard DDR4 keying prevents insertion into incompatible slots.
Every order ships with identically matched modules so dual- and quad-channel configurations remain balanced. Lifetime warranty coverage protects the investment for the service life of the server. The third-party design maintains the original factory warranty on the host system.
| Brand | HPE |
|---|---|
| Capacity | 32GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2933 (PC4 23466) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
The module runs at DDR4-2933 (PC4-23466) with a 1.20 V supply. Actual throughput depends on the server memory controller, channel population and BIOS settings, so the rated transfer rate is the ceiling.
It uses a standard 288-pin DDR4 RDIMM form factor. The registered design adds a buffer chip, so verify the motherboard supports registered DIMMs and that heatsink or cable clearance around the slot is sufficient.
Power down the server, open the chassis, align the notch on the 288-pin edge connector with the slot key, press firmly until both retention clips click, then confirm in BIOS that the registered ECC module is recognised at the correct speed and voltage.
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