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Brute Networks

Brute Networks 64GB DDR4-2400 ECC LRDIMM 4Rx4 1.20V 288-Pin

SKU CH-MJ73-XZ5V6

64GB DDR4-2400 ECC LRDIMM 4Rx4 1.20V 288-pin server memory maximises capacity for virtualisation workloads

  • Total capacity64 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Memory rank4Rx4
  • 64GB capacity lets you run more virtual machines simultaneously
  • DDR4-2400 speed at 1.20V reduces power draw while accelerating workloads
  • ECC Load-Reduced design protects data integrity under heavy server loads
  • 4Rx4 rank organisation maximises density per 288-pin slot
  • 100% HP 859992-B21 compatible so existing service contracts remain valid

High-density DDR4 LRDIMM for server upgrades

This 64GB DDR4-2400 ECC LRDIMM uses a 4Rx4 organisation and runs at 1.20V on a 288-pin interface. It is built with major-brand DRAM and matches HP part number 859992-B21 for drop-in compatibility. The module targets administrators who need maximum capacity per slot in existing DDR4 platforms.

Suited for capacity-bound workloads.

The load-reduced design lets dense 64GB modules populate many slots without overloading the memory controller, ideal for virtualization hosts or in-memory databases. Buyers who need higher data rates or lower latency per module should look at standard RDIMMs or faster DDR4 speeds. Systems limited to lower-density ranks or non-ECC memory cannot use this module.

Third-party build with OEM-grade components

Each stick ships with major-brand chips from Samsung, SK Hynix or Micron, the same suppliers HP uses for its own branded modules. The 100% compatibility claim means the module maintains existing service contracts when installed in qualified HP servers. A lifetime warranty from Brute Networks covers the hardware for the deployment lifecycle.

How it compares

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

Price $333.99
Pricier than about 62% 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 $5.22 per GB
Cheaper than about 71% 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 nameHP
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

Does my server need to support 288-pin DDR4 LRDIMM slots to use this 64GB module?

Yes, this module requires a 288-pin DDR4 LRDIMM slot; it will not fit standard UDIMM or RDIMM sockets.

Can I mix this 4Rx4 1.20V LRDIMM with existing 2Rx4 RDIMMs in the same server?

Mixing LRDIMMs with RDIMMs is generally not supported; the memory controller must be configured for one registered type per channel.

How can I confirm the module is running at DDR4-2400 with ECC active after installation?

Check the BIOS memory information or operating system tools; they should report 2400 MT/s speed, 64GB capacity, and ECC enabled status.

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