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Green 288-pin DDR4 RDIMM module with black chips and silver contacts

Brute Networks

Brute Networks 16GB DDR4-2666 ECC Registered RDIMM 2Rx8 CL15 1.2V HP 870840-001

SKU CH-VNJ0-DC7VB

16 GB DDR4-2666 ECC registered RDIMM, CL15 at 1.2 V, 2Rx8 rank, HP 870840-001 compatible

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity lets you run more virtual machines and reduce swapping
  • DDR4-2666 CL15 speed accelerates server application responsiveness
  • ECC registered design protects data integrity in mission-critical workloads
  • 2 V operation lowers power draw per module
  • 288-pin RDIMM form factor fits compatible HP server slots

Brute Networks 16GB DDR4-2666 ECC RDIMM

This 16GB DDR4-2666 ECC Registered RDIMM operates at 1.20V with CL15 latency. The 2Rx8 dual-rank module uses major-brand chips and matches HP part 870840-001 for drop-in server upgrades.

Who this suits and who should look elsewhere

Server administrators expanding memory in compatible HP platforms will gain capacity for virtualisation and database workloads. Builders needing unbuffered UDIMMs, higher frequencies, or larger single-module capacities cannot use this registered ECC part.

The specification that decides fit

The module is a 288-pin DDR4 RDIMM with ECC and registered buffering. Your system must accept registered ECC memory at DDR4-2666; otherwise the DIMM will not post or will run in an unsupported mode.

How it compares

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

Price $130.99
Cheaper than about 59% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $8.19 per GB
Pricier than about 58% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

My server board takes 288-pin DDR4 registered DIMMs — is that the only requirement for this 16 GB CL15 module to work?

The module is a 288-pin DDR4 registered DIMM with ECC, 2Rx8 organisation, CL15 timing and 1.2 V operation. Your platform must support registered ECC memory at DDR4-2666 and accept 2Rx8 density.

I plan to keep my existing DDR4-2666 registered ECC DIMMs — will this 2Rx8 CL15 1.2 V stick run alongside them?

Mixing ranks, CAS latencies or voltages can prevent the system from posting. For stable operation all installed DIMMs should match in speed, rank, voltage and timing.

After installation, how can I confirm the module is running at its rated DDR4-2666 CL15 1.2 V settings?

Check the BIOS or UEFI memory information screen — it should report 2666 MT/s, CAS 15 and 1.2 V. CPU-Z or dmidecode will also show the configured speed, latency and voltage.

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