We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green bare circuit board DDR5 RDIMM memory module 288-pin 32GB

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 PC5-38400 ECC RDIMM 2Rx8 CL40 1.1V HPE P50311-B21

SKU CH-3DKK-WEC99

32GB DDR5 4800 ECC registered DIMM with CL40 latency and 1.1V operation for HPE P50311-B21 systems

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • ECC protection prevents data corruption with registered DDR5 design
  • 32 GB capacity handles heavy server workloads in a single module
  • 4800 MT/s speed delivers high bandwidth for enterprise applications
  • 10 V operation reduces power draw in dense configurations
  • Validated for HPE P50311-B21 systems ensuring drop-in compatibility

HPE Server 32 GB DDR5 RDIMM

This 32 GB DDR5 registered DIMM runs at 4800 MT/s with CL40 latency and 1.10 V operation. It uses a 2Rx8 organisation and includes on-die ECC for data integrity in enterprise workloads. The module is validated for HPE systems carrying part number P50311-B21.

IT Teams Needing Verified HPE Compatibility

Administrators who require a drop-in memory upgrade backed by vendor-specific qualification will benefit from the tested compatibility. Environments that need unbuffered UDIMMs, non-ECC modules, or speeds above 4800 MT/s should evaluate other product lines.

Registered ECC with 2Rx8 Architecture

The registered buffer and 2Rx8 rank structure reduce electrical load on the server memory controller while providing error correction. This combination determines whether the module matches the platform's memory topology and population rules.

Highlights

  • ECC protection prevents data corruption with registered DDR5 design
  • 32 GB capacity handles heavy server workloads in a single module
  • 4800 MT/s speed delivers high bandwidth for enterprise applications
  • 10 V operation reduces power draw in dense configurations
  • Validated for HPE P50311-B21 systems ensuring drop-in compatibility

Specifications

BrandNEMIX RAM
SeriesHPE Server/Workstation Compatible Series Memory
ModelHPE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-328K1
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemHPE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I choose the 32GB module or add multiple sticks for my HPE server?

This is a single 32GB DDR5 4800 ECC RDIMM; add identical modules to reach your platform's supported capacity and rank limits.

What does the 4800 MT/s rating deliver in an HPE system?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.1V, providing the rated throughput when the server's memory controller operates at that speed.

How does the 288-pin RDIMM interface limit memory configuration?

The 288-pin DDR5 RDIMM form factor with registered buffering and 2Rx8 organisation determines slot population rules and maximum ranks per channel on compatible HPE platforms.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.