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 RDIMM with black memory chips and a white label

Brute Networks

Brute Networks 8GB DDR4-2133 Registered RDIMM 2Rx8 CL15 1.2V 805669-B21-BN

SKU CH-6SKQ-4FN6E

An 8 GB DDR4 registered DIMM with ECC running at 2133 MHz and CL15 latency for HP server upgrades

  • Capacity8GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • 8GB capacity extends server memory headroom
  • DDR4-2133 speed supports PC4-17000 bandwidth demands
  • Registered 2Rx8 design with ECC protects data integrity
  • CL15 latency at 1.2V reduces power draw
  • 100% HP compatible validated for 805669-B21 systems

HP-compatible server RDIMM

Brute Networks 805669-B21-BN is an 8GB DDR4-2133 registered ECC module built for HP servers. It runs at PC4-17000 speed with CL15 latency and 1.20V operation. The 2Rx8 organisation suits dual-rank population rules in supported platforms. It targets administrators who need validated replacements for original HP part 805669-B21.

Registered 288-pin build quality

The 288-pin registered RDIMM format adds a register that reduces electrical load on the memory bus, helping signal integrity in multi-DIMM configurations. Major-brand Samsung, SK Hynix or Micron chips are used throughout. Every module is 100% tested and validated for HP compatibility, and matched sets are shipped to avoid mixed-rank issues. Lifetime warranty coverage backs the hardware.

Upgrade path from lower-capacity DDR4 RDIMMs

This module replaces smaller-capacity registered DDR4 DIMMs in compatible HP servers when extra memory channels are populated. The jump is worth it when workloads exceed current capacity and the platform supports 2133 MT/s registered ECC memory. Buyers needing unbuffered UDIMMs, higher frequencies, or larger single-module capacities should look elsewhere.

Highlights

  • 8GB capacity extends server memory headroom
  • DDR4-2133 speed supports PC4-17000 bandwidth demands
  • Registered 2Rx8 design with ECC protects data integrity
  • CL15 latency at 1.2V reduces power draw
  • 100% HP compatible validated for 805669-B21 systems

Specifications

BrandHP
Capacity8GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset

Questions about this item

What DDR4 speed and data-rate does the PC4-17000 rating deliver?

The module runs at 2133 MT/s, giving a peak transfer rate of 17000 MB/s.

Which slot type and pin count does this 288-pin RDIMM require?

It fits a standard DDR4 288-pin registered DIMM socket on the server motherboard.

Also in this aisle

People compared these

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