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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

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 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.

How it compares

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

Price $74.99
Cheaper than about 77% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $9.37 per GB
Pricier than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

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.

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