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Green rectangular DDR5 memory module with gold contacts and black chips

Brute Networks

Brute Networks 16GB DDR5-4800 ECC Registered RDIMM P43323-B21

SKU CH-51SY-Y68W3

HPE-compatible 16 GB DDR5-4800 ECC registered RDIMM with lifetime warranty

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • Buffer typeRegistered
  • 16GB DDR5-4800 ECC RDIMM protects data integrity
  • Registered design stabilises signal on heavy workloads
  • 1Rx8 layout fits standard server DIMM slots
  • HPE P43323-B21 equivalent ensures drop-in compatibility
  • Lifetime warranty covers the module for its service life

16GB DDR5-4800 ECC Registered RDIMM

This Brute Networks module delivers 16GB of DDR5-4800 registered memory with ECC. It is built for servers that require PC5-38400 registered DIMMs. The 1Rx8 organisation suits standard density configurations. It matches HPE part number P43323-B21 for drop-in upgrades.

Who this suits and who should look elsewhere

This module suits administrators upgrading HPE servers needing registered ECC DDR5. It is not for systems that require unbuffered memory or non-ECC operation. Buyers needing capacities above 16GB per slot should look at higher-density modules. Desktop or laptop platforms cannot use this form factor.

Registered ECC DDR5 at PC5-38400

The registered buffer and on-die ECC protect data integrity in multi-DIMM server channels. DDR5-4800 speed matches the PC5-38400 bandwidth specification. This combination determines compatibility with the target platform. Verify your server requires registered DDR5 before purchase.

How it compares

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

Price $531.99
Pricier than about 71% 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 $33.25 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity16 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered

Questions about this item

Does this 16GB DDR5-4800 RDIMM require a server motherboard with registered DDR5 slots to operate?

Yes, this 1Rx8 ECC Registered RDIMM needs a platform that supports DDR5 registered memory; it will not fit or function in unbuffered consumer boards.

Can I add this 1Rx8 module alongside existing 2Rx8 DDR5-4800 RDIMMs in the same channel?

Mixing ranks is usually supported, but population rules vary by server model; consult the system manual for approved rank configurations per channel.

How can I verify the module is running at PC5-38400 speed after installation?

Check the BIOS memory information or an OS tool such as dmidecode; it should report 4800 MT/s and the 1Rx8 organisation for this part.

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