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

Brute Networks

Brute Networks 880841-B21 32GB DDR4-2666 2Rx4 Registered ECC server RAM

SKU CH-FE0Q-JNDZW

32 GB DDR4-2666 registered ECC module with 2Rx4 organisation for HPE-compatible servers

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32 GB capacity supports memory-intensive server workloads
  • DDR4-2666 speed delivers 21300 MT/s data throughput
  • Registered ECC design corrects errors for system stability
  • 2 V operation reduces power draw per module
  • 2Rx4 288-pin layout fits compatible HPE server slots

HPE Compatible 32 GB DDR4-2666 ECC Registered

This module delivers 32 GB of DDR4-2666 registered ECC memory for servers that require the HPE 880841-B21 part number. It suits administrators expanding capacity in supported HPE platforms without changing existing memory configuration.

288-pin DDR4 SDRAM at 1.20 V with major-brand chips

The registered 2Rx4 design uses Samsung, SK Hynix or Micron components validated for 100 % HPE compatibility. Standard 288-pin DDR4 slots accept the module directly, and the 1.20 V operation matches the platform power envelope.

PC4-21300 speed grade decides fit for 2666 MT/s

The PC4-21300 rating confirms 2666 MT/s data rate; systems needing a different speed grade or unbuffered DIMMs cannot use this module. Buyers who need a different rank structure or voltage must select another part.

How it compares

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

Price $139.99
Cheaper than about 58% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.37 per GB
Cheaper than about 78% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

What DDR4 standard and data rate does the PC4-21300 rating cap this module at?

The PC4-21300 rating means the module runs at DDR4-2666, giving a peak transfer rate of 21300 MB/s.

What physical slot and pin count does this 288-pin DDR4 RDIMM need to fit in a server?

It requires a standard 288-pin DDR4 DIMM slot; the registered design adds a buffer chip so the motherboard must support registered memory.

How is this HPE-compatible 32GB module installed, and what step do people often miss?

Power down the server, open the chassis, align the notch on the 288-pin edge connector with the slot key, press firmly until both latches click, then verify in BIOS that all 32GB is recognised at 2666 MT/s.

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