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Green 288-pin DDR4 server memory module with black chips and a product label

Brute Networks

Brute Networks 16GB DDR4-2666 1Rx4 1.20V 288-Pin Registered ECC server RAM

SKU CH-7X90-HTR9H

16 GB DDR4-2666 registered ECC server memory, 1Rx4 at 1.20 V, HPE 815098-K21 compatible

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank1Rx4
  • 16 GB capacity expands server memory headroom
  • DDR4-2666 speed delivers 21300 MT/s data throughput
  • Registered ECC design corrects errors for stable operation
  • 20 V low voltage reduces platform power draw
  • 100 % HPE compatible matching part 815098-K21

HPE-compatible 16 GB DDR4-2666 registered ECC

This 288-pin DDR4 SDRAM module delivers 16 GB of registered ECC memory at 2666 MHz and 1.20 V. It is built with major-brand chips and validated as a direct replacement for HPE part 815098-K21 in supported servers.

Capacity and headroom for virtualised workloads

The single-rank 1Rx4 organisation provides 16 GB per slot, letting dense configurations scale without exceeding typical per-channel rank limits. Workloads that need more memory per channel or higher frequencies will exceed what this module can supply.

Registered ECC with 1.20 V operation

The registered buffer and on-die ECC protect data integrity in multi-socket platforms that require registered DIMMs. Systems that accept only unbuffered non-ECC memory cannot use this module.

How it compares

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

Price $120.99
Cheaper than about 61% 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 $7.56 per GB
Typical for this category: the median of 6,064 items is $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 nameHPE
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

Will this 16GB DDR4-2666 registered ECC module work with the other 288-pin DDR4 sticks already in my server?

Yes, it is a standard 288-pin DDR4-2666 registered ECC DIMM. Mixing ranks or speeds will force all channels to run at the lowest common speed and may require matched population per channel.

How can I verify the module is running at PC4-21300 with ECC active after installation?

Check the BIOS memory info or run dmidecode on Linux; it should show 2666 MT/s, 1.20 V, registered, ECC enabled and the correct part number 815098-K21.

Does the box contain only the memory stick or are there extra items such as a heat spreader or installation tool?

The package contains the 16GB 288-pin DDR4 SDRAM module only; no heat spreader, tools or cables are included.

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