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Green circuit board with black memory chips in a row, gold edge connector at bottom, standard DIMM length

Brute Networks

Brute Networks 32GB DDR4-2133 4Rx4 ECC LRDIMM 726724-B21-BN

SKU CH-ETVW-73AHF

32GB DDR4-2133 ECC LRDIMM with 4Rx4 ranks and CL15 latency for HP server upgrades

  • Capacity32GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes
  • 32 GB capacity supports large server workloads
  • DDR4-2133 speed delivers 17000 MT/s data rate
  • 4Rx4 LRDIMM design enables high-density memory configurations
  • ECC registered operation corrects errors for data integrity
  • 2 V low voltage reduces power consumption per module

32GB DDR4-2133 ECC LRDIMM for HP servers

This module provides 32GB of registered DDR4 memory at 2133MHz with CL15 latency. It operates at 1.20V and uses a 4Rx4 organisation across 288 pins. The part is built with major-brand chips and validated as a direct replacement for HP part number 726724-B21.

HP-compatible validation and matching modules

Brute Networks tests every stick for full compatibility with the listed HP platforms and guarantees that factory warranty remains intact. All units in an order are identically matched to prevent mixed-rank or mixed-vendor issues that can cause instability. A lifetime guarantee covers the module for as long as you own it.

Suited for density upgrades on supported HP

This LRDIMM targets administrators adding maximum capacity per slot on qualified HP servers that accept 4Rx4 registered ECC memory. Systems requiring unbuffered UDIMMs, lower-rank modules or faster DDR4 speeds cannot use this part. Buyers needing different voltages, pin counts or non-ECC operation should select an alternative module.

Highlights

  • 32 GB capacity supports large server workloads
  • DDR4-2133 speed delivers 17000 MT/s data rate
  • 4Rx4 LRDIMM design enables high-density memory configurations
  • ECC registered operation corrects errors for data integrity
  • 2 V low voltage reduces power consumption per module

Specifications

BrandHP
Capacity32GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor Brand Chipset

Questions about this item

Will the 4Rx4 rank configuration require any future firmware updates or module replacements?

The 4Rx4 organisation is a physical characteristic of the 32GB module and does not create a maintenance schedule; no firmware updates or planned replacements are needed for the rank layout itself.

What is the first limit reached when the 32GB DDR4-2133 LRDIMM runs at full load continuously?

The CL15 latency at 2133 MT/s sets the bandwidth ceiling; sustained throughput cannot exceed the PC4-17000 rating regardless of how long the module operates.

How much heat and power does the 1.20 V registered ECC LRDIMM produce during all-day operation?

At the specified 1.20 V the module draws minimal power for a 32GB load-reduced DIMM, and the registered buffer keeps thermal output low enough for standard server airflow.

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