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Green 288-pin DDR4 RDIMM with black chips and gold contacts

Brute Networks

Brute Networks 16GB DDR4 2666 ECC Registered 1Rx4 1.2V server RAM

SKU CH-0QNF-V75S4

16 GB DDR4-2666 ECC registered RDIMM, CL15, 1.2 V, 1Rx4, HP 868842-001 compatible

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity extends server memory for heavier workloads
  • DDR4 2666 speed with CL15 latency accelerates data access
  • ECC registered design detects and corrects single-bit errors
  • 20 V operation lowers power draw per module
  • HP 868842-001 equivalent ensures drop-in compatibility

16GB DDR4-2666 ECC Registered Module

This 16GB DDR4 module operates at 2666MHz with CL15 latency and 1.20V voltage. It uses a 288-pin RDIMM form factor with a 1Rx4 rank configuration. The module includes ECC error correction and registered buffering for data integrity. It is designed for server platforms requiring registered memory.

Sustained Workload Stability

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC functionality corrects single-bit errors and detects multi-bit errors without halting the system. The 1.20V operating voltage supports consistent power draw under load. Major-brand DRAM chips from Samsung, SK Hynix or Micron maintain timing specifications over extended duty cycles.

DDR4 RDIMM Capacity Limits

The DDR4 standard and registered DIMM topology define the maximum module density and rank count the memory controller can address. A 1Rx4 organisation fits within typical single-rank-per-channel limits for this speed grade. Systems not designed for registered ECC memory cannot use this module. Buyers needing higher density per slot must verify platform support for LRDIMM or 3DS variants.

How it compares

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

Price $128.99
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 $8.06 per GB
Pricier than about 57% 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 rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

How much power does a 1.20V DDR4-2666 registered module draw when the server runs continuously?

The module operates at 1.20V, the standard voltage for DDR4, which helps limit heat output during sustained workloads.

What motherboard slot and memory controller features are required for this 288-pin ECC registered stick?

A server motherboard with 288-pin DDR4 slots that support ECC and registered memory is required.

Will this CL15 1Rx4 registered stick work alongside older DDR4 ECC modules already installed?

Mixing ranks, speeds or latencies can prevent the system from booting; for best results populate all channels with identical modules.

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