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Green rectangular server memory module with gold edge connectors and black chips

Brute Networks

Brute Networks 128GB DDR5-4800 2Rx4 ECC Registered RDIMM P69974-B21

SKU CH-AB2H-WS3ME

128GB DDR5-4800 ECC registered RDIMM with 2Rx4 organisation for server workloads

  • Total capacity128 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • Buffer typeRegistered
  • 128GB capacity supports large workloads
  • DDR5-4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • 100% HPE compatible ensures server fit
  • Lifetime warranty backs long-term reliability

128GB DDR5-4800 RDIMM for servers

This 128GB DDR5-4800 registered DIMM provides ECC error correction for enterprise servers and workstations. The 2Rx4 organisation supports high-density memory configurations in compatible platforms. It is built with major-brand components to match OEM specifications.

Thermals noise and power at DDR5-4800

The module operates at the standard DDR5-4800 data rate with registered buffering to reduce electrical load on the memory controller. ECC circuitry adds minimal overhead while maintaining signal integrity under sustained workloads. Registered design helps stabilise power delivery across populated slots.

HPE-compatible part number and lifetime warranty

The P69974-B21 equivalent part number ensures drop-in compatibility with qualified HPE server platforms. Identical modules are supplied in every order to maintain consistent timing across channels. Lifetime warranty covers the module for the duration of its service life. Not for systems that require unbuffered UDIMMs or non-ECC memory.

How it compares

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

Price $3,705.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $28.95 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 capacity128 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered

Questions about this item

How do I install this 128GB DDR5-4800 RDIMM in my HPE server, and what step is often missed?

Power down the server, open the chassis, locate the correct DIMM slot per the server manual, align the notch on the module with the slot key, press firmly until both ejector clips click shut, then verify the full 128GB capacity appears in the BIOS or iLO before closing the case.

What maintenance or replacement will this ECC registered module need over its lifetime?

No routine maintenance is required; the module is covered by a lifetime warranty, so if a correctable ECC error count rises or the server reports a persistent memory fault, you simply request a replacement under that warranty.

What limit appears first when this 2Rx4 DDR5-4800 RDIMM runs under sustained heavy load?

The module operates at its rated DDR5-4800 speed; the first practical limit is the server memory controller's maximum supported frequency or total capacity per channel, which may throttle the effective bandwidth below the PC5-38400 peak.

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