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Green rectangular server memory module with gold contacts and black chips

Brute Networks

Brute Networks 64GB DDR5-4800 2Rx4 ECC RDIMM P50312-H21

SKU CH-74WY-K91Z2

A 64GB DDR5-4800 ECC registered RDIMM with 2Rx4 organisation, built as a 100% HPE compatible module

  • Total capacity64 GB
  • ChipsetMajor Brand Chipset
  • Memory rank2Rx4
  • 64GB capacity supports large server workloads
  • DDR5-4800 speed delivers high memory bandwidth
  • 2Rx4 dual-rank organisation increases density
  • ECC registered design protects data integrity
  • 100% HPE compatible matches part P50312-H21

Server memory for HPE systems

This 64 GB DDR5-4800 registered DIMM carries ECC and a 2Rx4 organisation. It is built for HPE servers that require PC5-38400 speed and registered signalling. The module suits administrators who need validated capacity in a single slot. Buyers who want non-ECC or unbuffered memory should look elsewhere.

Thermals noise and power draw

Registered DDR5 modules run within standard JEDEC voltage limits for server platforms. The 2Rx4 layout spreads load across ranks without extra active cooling. No fan or heatsink is included because the DIMM relies on chassis airflow. Power draw scales with bus activity and rank count.

What the compatibility label changes

The part is 100 % HPE compatible and matches part number P50312-H21. That equivalence lets the module pass firmware qualification on supported HPE platforms. A lifetime warranty from the supplier covers the memory itself. Systems that demand vendor-locked SPD data will accept this DIMM.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $2,116.99
Pricier than about 87% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $33.08 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity64 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank2Rx4

Questions about this item

How do I install the 64GB DDR5-4800 2Rx4 ECC RDIMM and what step is often missed?

Align the notch with the slot key, press firmly until both retention clips click, then verify the module is fully seated; the step often missed is checking the motherboard manual for the correct slot population order for 2Rx4 registered DIMMs.

What maintenance or replacement will the 64GB DDR5-4800 2Rx4 ECC RDIMM need later?

No scheduled maintenance is required; keep air vents clear so the memory stays cool, and replace the module only if system diagnostics report correctable ECC errors that exceed the platform threshold.

What limit appears first on the 64GB DDR5-4800 2Rx4 ECC RDIMM under sustained load?

The thermal limit of the DDR5 DRAM packages is reached before the 4800 MT/s data rate throttles, so sustained write-heavy workloads depend on case airflow to maintain rated speed.

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