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 288-pin DDR4 LRDIMM module with black chips and gold contacts

Brute Networks

Brute Networks 128GB DDR4 2666 8Rx4 1.2V ECC LRDIMM

SKU CH-1BZT-BARSN

High-capacity 128GB DDR4-2666 ECC LRDIMM module maximizes server memory density with 8Rx4 organization and 1.2V operation

  • Total capacity128 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 128 GB capacity lets you run more virtual machines
  • 2666 MHz DDR4 speed accelerates server applications
  • CL15 latency with 1.20 V reduces power draw
  • 8Rx4 ECC registered design protects data integrity
  • HP 815102-B21 compatible for guaranteed OEM fit

High-Capacity Server LRDIMM

This 128GB DDR4 module targets administrators upgrading HP-compatible servers that accept load-reduced registered memory. It suits environments where maximum capacity per slot outweighs the latency penalty of quad-rank organisation.

Sustained Workload Behaviour

Registered buffering and ECC protect data integrity during continuous operation at 2666 MT/s with CL15 timing. The 1.2V supply limits thermal output, helping dense configurations maintain stability without exceeding platform power budgets.

Installation Notes

The 288-pin form factor fits standard DDR4 server slots, but the 8Rx4 rank structure requires a motherboard qualified for LRDIMM population rules. Mixing with standard RDIMMs or exceeding the platform rank limit per channel will prevent boot.

How it compares

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

Price $986.99
Pricier than about 80% 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 $7.71 per GB
Pricier than about 54% 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 capacity128 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank8Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the 1.20V operating voltage keep heat and power draw low when this 128GB LRDIMM runs continuously in a populated server?

The module operates at 1.20V, which is the standard DDR4 voltage, and the load-reduced design reduces electrical load on the memory bus, helping to limit heat and power draw during sustained operation.

What must the server already support to use this 288-pin PC4-21300 8Rx4 ECC LRDIMM?

The server needs DDR4 memory slots that accept 288-pin LRDIMMs, support for 8Rx4 registered ECC modules, and a memory controller able to run at 2666 MT/s (PC4-21300).

Can this 2666 MT/s CL15 module run alongside slower DDR4 DIMMs already installed in the same server?

Yes, DDR4 memory will down-clock to the speed of the slowest installed DIMM, so this CL15 2666 MT/s module will operate at the lower frequency and looser timings of the existing modules.

More in ECC Server RAM

Similar items