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Green rectangular DDR4 LRDIMM module with black chips on both sides and gold edge connector

Brute Networks

Brute Networks 64GB DDR4-2666 4Rx4 1.2V ECC LRDIMM 880842-B21

SKU CH-N0MG-3CJ7D

64 GB DDR4-2666 ECC LRDIMM module adds high-capacity registered memory to compatible HP servers

  • Total capacity64 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Memory rank4Rx4
  • 64GB capacity expands server memory for larger workloads
  • DDR4-2666 speed delivers 21300 MT/s data transfer rate
  • 2V operation reduces power consumption per module
  • ECC and load-reduced design protects data integrity on 4Rx4 ranks
  • 100% HP compatible with major-brand chips for guaranteed integration

64 GB DDR4-2666 LRDIMM for Servers

This module is a 64 GB DDR4-2666 Load Reduced DIMM built for HP-compatible servers. It operates at 1.2 V with ECC and a 4Rx4 organisation. The 288-pin form factor fits standard DDR4 slots in supported platforms.

Suits Admins Expanding Existing Racks

It suits administrators who need to maximise capacity in current DDR4 servers without replacing hardware. It is not for builders assembling new workstations, laptops or any system that requires unbuffered UDIMMs or registered RDIMMs instead of LRDIMMs.

64 GB Single-Module Capacity

The 64 GB density per module is the specification that decides fit. It lets a server reach high total memory with fewer occupied slots, provided the platform supports 4Rx4 LRDIMMs at the PC4-21300 speed grade.

How it compares

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

Price $236.99
Pricier than about 55% 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 $3.70 per GB
Cheaper than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

Should I choose the 64GB 4Rx4 LRDIMM or a smaller RDIMM for my HP server?

Choose the 64GB 4Rx4 LRDIMM when your HP server needs maximum capacity per slot and supports load‑reduced modules; the 4Rx4 organisation lets you reach higher densities than standard RDIMMs.

What does the 2666 MT/s speed mean for my virtualisation workloads?

At 2666 MT/s the module delivers PC4‑21300 data rates, reducing memory latency so more virtual machines can run without swapping.

Will the 288‑pin DDR4 LRDIMM fit and run at 1.2V in my HP ProLiant?

Yes, the 288‑pin DDR4 LRDIMM operates at 1.2V and is built to match HP part 880842‑B21, so it installs in compatible ProLiant slots that accept LRDIMMs.

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