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Green DDR5 RDIMM module with black chips and gold contacts

Brute Networks

Brute Networks P43336-1A1 128GB DDR5 4800 4Rx4 ECC Registered RDIMM HPE server RAM

SKU CH-ZYVY-DTXB5

128 GB DDR5 4800 registered ECC server memory module with 4Rx4 organisation

  • Total capacity128 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor Brand Chipset
  • Buffer typeRegistered
  • 128GB capacity supports heavy virtualization workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive apps
  • ECC registered design protects data integrity in critical systems
  • 100% HPE compatible ensures validated server integration
  • Lifetime warranty provides long-term investment protection

128GB DDR5 4800 ECC RDIMM

This 128GB DDR5 4800 ECC registered RDIMM is built for HPE servers that require registered memory with error correction. The module runs at PC5-38400 speed and uses a 4Rx4 organisation. It is supplied new with a lifetime warranty.

Replaces HPE P43336-1A1

The stick is a direct equivalent to HPE part number P43336-1A1, using the same major-brand chipset as the OEM version. It upgrades a server when the platform supports DDR5 4800 registered ECC and the memory controller can address 128GB per slot. The jump is worth it when the workload demands maximum capacity per DIMM.

Suits HPE DDR5 servers needing 128GB per slot

This module fits administrators expanding memory in compatible HPE systems that accept 4Rx4 registered ECC RDIMMs. It does not suit platforms limited to unbuffered UDIMMs, lower-density ranks, or earlier DDR generations. Buyers who need a different rank configuration or voltage should verify the server specification first.

How it compares

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

Price $3,713.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $29.02 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 capacity128 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered

Questions about this item

Does the 288-pin DDR5 RDIMM fit the standard server DIMM slots on HPE ProLiant systems?

Yes, the module uses the industry-standard 288-pin DDR5 RDIMM form factor that matches the memory slots on compatible HPE ProLiant servers.

What is the correct sequence for populating the 4Rx4 registered DIMMs across the memory channels?

Install the 128GB modules in the slot order specified by the server's memory population guide, typically filling the farthest slot from the CPU first on each channel.

When should the 4800 MHz ECC registered memory be replaced or reseated during server maintenance?

Reseat the modules if the system logs corrected ECC errors or fails POST memory tests; replace them only when uncorrectable errors persist after reseating and firmware updates.

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