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Green rectangular DDR5 UDIMM module with black memory chips on both sides

Brute Networks

Brute Networks 32GB DDR5 4800 PC5-38400 2Rx8 non-ECC UDIMM

SKU CH-3ZR9-K5ZXC

32GB DDR5-4800 unbuffered UDIMM compatible with HPE P64340-B21 systems

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • Buffer typeUnbuffered
  • 32 GB DDR5 capacity for high-density server workloads
  • 4800 MT/s DDR5 speed matching PC5-38400 specification
  • 2Rx8 dual-rank organisation improves memory throughput
  • 100 % HPE compatible equivalent to part P64340-B21
  • Lifetime warranty backed by major-brand components

Product identity

This 32 GB DDR5 module is built as a direct replacement for HPE part number P64340-B21, using major-brand components and an unbuffered, non-ECC 2Rx8 layout. It targets administrators who need validated memory for compatible HPE servers without purchasing OEM-labelled sticks.

Compatibility assurance

The module is guaranteed to work in the same slots as the original HPE part and will not void the factory server warranty. Orders are fulfilled with identically matched modules, removing the risk of mixed revision issues during installation.

Capacity and headroom

At 32 GB per stick, a single module adds substantial memory to a supported platform, while a pair or larger set scales toward typical virtualization and database workloads. Systems that require registered or ECC memory cannot use this unbuffered non-ECC design.

How it compares

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

Price $538.99
Pricier than about 71% 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 $16.84 per GB
Pricier than about 77% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity32 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportNo
Buffer typeUnbuffered

Questions about this item

Will the 2Rx8 DDR5 modules need any firmware updates or scheduled replacement?

The 32GB DDR5 4800 UDIMM has no firmware and no moving parts, so no scheduled replacement is required.

What limit appears first when the 32GB DDR5 4800 kit runs at full speed continuously?

The DDR5 4800 modules operate within JEDEC voltage, so thermal throttling is the first limit under sustained load.

How much heat and power does the 32GB DDR5 4800 UDIMM produce when the server runs all day?

At the standard DDR5 1.1 V the 32GB module draws only a few watts, generating minimal heat in normal airflow.

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