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Green 288-pin DDR4 LRDIMM module with black chips and silver edge contacts

Brute Networks

Brute Networks 32GB DDR4-2666 ECC LRDIMM 2Rx4 CL15 1.2V Dell A9723936

SKU CH-3857-6TXJQ

32 GB DDR4-2666 ECC LRDIMM with CL15 latency and 1.2 V operation for Dell A9723936 servers

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • 32 GB capacity expands server memory for heavier workloads
  • DDR4-2666 speed with CL15 latency delivers responsive data access
  • ECC and Load Reduced design protects data integrity under load
  • 2 V operation reduces power draw per module
  • 100 % Dell compatible matching part A9723936 for guaranteed fit

Capacity and Compatibility

This 32 GB DDR4 module is built for servers that need maximum memory density per slot. The load-reduced design lowers electrical load on the memory bus, allowing larger configurations than standard registered DIMMs. It matches Dell part number A9723936 and uses major-brand DRAM from Samsung, SK Hynix or Micron, so it maintains existing service contracts.

Thermals and Power

Operating at 1.2 V, the module runs at the standard DDR4 voltage, keeping power draw predictable in populated chassis. The LRDIMM buffer reduces signal loading, which helps maintain stability when every slot is filled. No special cooling beyond normal server airflow is required for typical workloads.

Upgrade Context

This module replaces lower-capacity DDR4 LRDIMMs or RDIMMs when the platform supports load-reduced memory and the goal is to eliminate swapping by fitting more gigabytes per CPU. The jump is worthwhile when virtualization density or in-memory database size is limited by current slot population. It does not suit systems that only accept standard registered DIMMs or require a different voltage.

How it compares

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

Price $207.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $6.50 per GB
Cheaper than about 59% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameDell
Total capacity32 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeLoad Reduced
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install the 288-pin DDR4 LRDIMM and what step is often missed?

Align the notch on the 288-pin module with the slot key, press down firmly until both retaining clips click shut, then verify in BIOS that the 32GB LRDIMM is detected at the correct speed and rank configuration.

What maintenance or replacement will this 32GB ECC LRDIMM need over time?

The module itself requires no scheduled maintenance; ECC corrects single-bit errors on the fly, but if uncorrectable errors appear in system logs the 32GB LRDIMM should be replaced to maintain data integrity.

What limit appears first when this CL15 1.20V LRDIMM runs sustained workloads?

The CL15 latency at 1.20V is the primary electrical constraint; sustained heavy traffic will hit timing margins before thermal limits become an issue for this load-reduced module.

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