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Green 288-pin DDR4 DIMM with black chips and silver edge contacts

Brute Networks

Brute Networks 835955-H21 16GB DDR4-2666 2Rx8 Registered ECC server RAM

SKU CH-H2Z0-WVA62

16 GB DDR4-2666 registered ECC server memory module with 2Rx8 organisation and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 16 GB DDR4-2666 registered ECC for stable server workloads
  • 2Rx8 dual-rank layout boosts memory bandwidth efficiency
  • 2 V low-voltage operation reduces power draw
  • 288-pin DDR4 form factor fits standard server DIMM slots
  • Major-brand DRAM chips from Samsung, SK Hynix or Micron ensure OEM-grade reliability

HPE Compatible 16GB DDR4-2666 Registered ECC

This 16GB DDR4-2666 module is built for HPE server platforms that require registered ECC memory. It operates at 1.20V with a 2Rx8 configuration and uses major-brand DRAM chips. The 288-pin form factor matches standard DDR4 server slots.

Suited for admins expanding HPE Gen9

IT teams maintaining existing HPE infrastructure will find this module fits validated memory configurations. It is not intended for consumer desktop boards, laptops or workstations that accept only unbuffered non-ECC DIMMs. Buyers needing higher densities or different speeds should verify their server’s qualified vendor list first.

Simple DIMM installation

Align the notch with the slot key and press firmly until the ejector tabs click. Ensure all modules in a channel share identical rank and speed ratings to avoid training failures. The most common issue is mixing registered and unbuffered DIMMs, which prevents the system from posting.

How it compares

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

Price $119.99
Cheaper than about 62% 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 $7.50 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 rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Do I need a server motherboard with 288-pin DDR4 slots that support registered ECC memory to use this module?

Yes, the module is a 288-pin DDR4 registered ECC DIMM and requires a compatible server platform that accepts registered memory.

Can I mix this 2Rx8 registered ECC module with unbuffered non-ECC DIMMs already in my system?

No, registered ECC modules cannot be mixed with unbuffered non-ECC DIMMs; the platform must support registered ECC for all populated slots.

How can I verify the module is recognised at 2666 MT/s with ECC active after installation?

Check the BIOS memory information or the operating system memory report; both should show 16 GB at 2666 MT/s with ECC enabled.

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