We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular DDR5 memory module with gold edge contacts and black chips

Brute Networks

Brute Networks P58359-B21 HPE Compatible 128GB DDR5-4800 4Rx4 ECC Registered RDIMM

SKU CH-7F3R-7CF7S

High-capacity 128GB DDR5-4800 ECC registered server memory with 4Rx4 organisation for HPE systems

  • Capacity128GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor Brand Chipset
  • 128 GB capacity supports large workloads
  • DDR5-4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • HPE P58359-B21 equivalent ensures compatibility
  • Lifetime warranty backs long-term reliability

Compatible Server Memory

Brute Networks P58359-B21 is a 128GB DDR5-4800 ECC Registered RDIMM designed as a direct replacement for HPE part number P58359-B21. It delivers PC5-38400 speed with 4Rx4 organisation for high-density server configurations.

Suited For Upgrades Requiring Registration

This module suits administrators expanding memory in systems that require registered ECC DDR5 at 4800 MT/s. It is not for platforms limited to unbuffered UDIMMs, lower DDR5 speeds or capacities below 128GB.

Deciding Specification: 4Rx4 Registered DDR5-4800

The 4Rx4 registered architecture at DDR5-4800 determines whether the memory controller accepts this module. Verify the platform supports quad-rank registered DDR5 before purchasing.

Highlights

  • 128 GB capacity supports large workloads
  • DDR5-4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • HPE P58359-B21 equivalent ensures compatibility
  • Lifetime warranty backs long-term reliability

Specifications

BrandHPE
Capacity128GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor Brand Chipset

Questions about this item

Does this 128GB DDR5-4800 RDIMM use the standard 288-pin DDR5 form factor for HPE server slots?

Yes, the module follows the standard DDR5 RDIMM 288-pin layout used by HPE servers, so it fits the same DIMM sockets as the original P58359-B21 part.

What is the correct seating procedure for this registered ECC module, and which step is most often missed?

Align the notch with the slot key, press straight down until both side latches click, then verify the latches are fully locked; the step most often missed is confirming both latches have engaged.

When should this 4Rx4 DDR5 module be replaced in a production server?

Replace it if the system logs show corrected ECC errors climbing steadily, if the module fails POST memory test, or if a firmware update explicitly requires a newer revision.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.