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Green 288-pin DDR4 server memory module with black chips and silver edge connectors

Brute Networks

Brute Networks P28221-B21 32GB DDR4 2666 2Rx4 1.2V 288-Pin server RAM

SKU CH-46M2-AMN3J

32 GB registered ECC DDR4 server memory running at 2666 MHz with 1.2 V operation

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx4
  • 32GB capacity for demanding server workloads
  • DDR4 2666 speed with PC4-21300 bandwidth
  • ECC registered design protects data integrity
  • 20V operation reduces power consumption
  • 100% HPE compatible with lifetime warranty

HPE Compatible Server Memory

This 32GB DDR4 module is built for HPE server platforms requiring registered ECC memory. It suits administrators expanding capacity in existing infrastructure or deploying matched pairs for multi-channel configurations. The 2Rx4 organisation and 1.20V operation align with standard server DIMM slots.

Thermals Power and Noise

Registered DDR4 DIMMs draw minimal power at 1.20V and produce no audible noise because they have no moving parts. Heat output scales with bus activity at 2666 MT/s, and the major-brand chipset (Samsung, SK Hynix or Micron) is validated for continuous server workloads. Standard chassis airflow is sufficient for normal use.

Upgrade Context

This module replaces lower-capacity registered ECC DIMMs or fills empty slots to increase total system memory. The jump is worthwhile when workloads exceed current capacity or when matched 32GB modules are needed for balanced channel population. It does not serve systems that require unbuffered non-ECC memory or a different DDR generation.

How it compares

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

Price $141.99
Cheaper than about 57% 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 $4.44 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

How do I install the 288-pin DDR4 module in my HPE server, and what step is often missed?

Align the notch on the 288-pin DDR4 module with the slot key, press firmly until both retention clips click, then verify the server BIOS recognises the full 32 GB capacity at 2666 MT/s.

What maintenance or replacement will this registered ECC memory need over its service life?

No routine maintenance is required; the module is covered by a lifetime warranty, so a replacement would only be needed if a memory test reports uncorrectable errors.

What limit appears first when this 1.2 V 2Rx4 kit runs sustained workloads?

The registered 2Rx4 organisation and 1.2 V operation keep thermal output within server cooling limits, so the DDR4 2666 bandwidth ceiling is reached before any voltage or thermal throttle.

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