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Green rectangular DDR5 memory module with gold contacts and black chips

Brute Networks

Brute Networks 128GB DDR5-4800 4Rx4 ECC RDIMM P43334-B21

SKU CH-TBT4-NDCV0

A 128GB DDR5-4800 4Rx4 ECC registered RDIMM compatible with HPE P43334-B21

  • Total capacity128 GB
  • ChipsetMajor Brand Chipset
  • Memory rank4Rx4
  • 128 GB capacity supports large workloads
  • DDR5-4800 speed delivers high bandwidth
  • 4Rx4 organisation increases density
  • ECC registered design protects data integrity
  • HPE P43334-B21 equivalent ensures compatibility

HPE Compatible 128GB DDR5-4800 RDIMM

This module is a third-party memory upgrade built to match HPE part number P43334-B21. It targets administrators expanding capacity in compatible HPE server platforms. The registered DIMM includes on-die ECC for data integrity in mission-critical workloads. It ships new with a lifetime warranty from the memory specialist.

128GB capacity with 4Rx4 organisation

The single stick delivers 128GB using a 4Rx4 rank configuration. This density suits virtualisation hosts and in-memory databases needing large footprints per slot. The quad-rank layout may limit maximum populated speeds on certain memory controllers. Buyers needing higher frequencies at full population should verify platform rank limits.

DDR5-4800 PC5-38400 registered ECC

The module operates at 4800 MT/s with a PC5-38400 data rate. Registered buffering reduces electrical load on the memory bus for stable operation at scale. On-die ECC corrects single-bit errors inside the DRAM array. Systems requiring load-reduced or unbuffered DIMMs cannot use this part.

How it compares

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

Price $4,229.99
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 $33.05 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameHPE
Total capacity128 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank4Rx4

Questions about this item

Will this 128GB DDR5-4800 RDIMM run at its rated speed alongside slower DDR5 modules already in my server?

All installed DDR5 modules operate at the speed of the slowest module; adding this 4800 MT/s stick to slower memory will force it to down-clock to match the lower frequency.

How can I verify the 4Rx4 ECC registered DIMM is recognised correctly after installation?

Check the system BIOS or UEFI memory information screen; it should report 128GB capacity, 4800 MT/s speed, 4Rx4 organisation and ECC registered status for the slot.

Does the package include only the P43334-B21 compatible memory module or are extra items supplied?

The box contains the single 128GB DDR5-4800 4Rx4 ECC RDIMM; no heatsinks, cables, tools or additional components are included.

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