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
64GB DDR4-3200 registered ECC server memory module with 2Rx4 organisation and 1.2V operation
This 64GB DDR4-3200 module delivers 3200 MT/s at 1.20V with registered ECC and a 2Rx4 organisation. It uses a 288-pin DDR4 SDRAM form factor built with major-brand chips and carries a lifetime warranty from Brute Networks. The part matches HPE part number P07650-B21 for drop-in upgrades.
IT teams expanding memory in compatible HPE servers will appreciate the validated compatibility and matched-module fulfilment. Systems limited to lower capacities per slot, platforms that require unbuffered memory, or builds needing a different speed grade should look elsewhere.
The 64GB density in a 2Rx4 registered ECC configuration at DDR4-3200 determines whether this module fits the server's memory architecture and population rules. Verify the platform's maximum rank count per channel and qualified vendor list before purchasing.
| Brand | HPE |
|---|---|
| Capacity | 64GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 3200 (PC4 25600) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
No scheduled maintenance is required for this DDR4 module. The 1.20V registered ECC design runs passively inside the server chassis; dust removal during routine server cleaning is the only care needed.
The memory controller’s maximum supported capacity per channel is reached before thermal or bandwidth limits, so population rules for 2Rx4 registered DIMMs become the governing constraint.
At the rated 1.20V the module draws only its standard DDR4 operating power; it adds negligible heat to the server’s existing airflow and requires no extra cooling beyond the chassis fans.
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