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Green 288-pin DDR4 LRDIMM module with black chips

A-Tech

A-Tech 32GB DDR4 2400 ECC LRDIMM 4Rx4 server RAM

SKU CH-373A-Y26E5

32 GB DDR4 2400 ECC load-reduced DIMM with 4Rx4 organisation and CL17 latency for server and workstation upgrades

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • 32 GB capacity for large server workloads
  • DDR4 2400 MHz speed with PC4-19200 bandwidth
  • ECC LRDIMM technology detects and corrects memory errors
  • 4Rx4 rank organisation maximises density per slot
  • 2 V operation matches standard DDR4 voltage

32GB DDR4 2400 ECC LRDIMM for servers

This 32GB DDR4 2400 module is built for servers and workstations that require ECC protection and load-reduced signalling. It carries a 4Rx4 organisation and runs at the standard 1.20V DDR4 voltage. The single DIMM suits administrators expanding memory capacity in compatible 288-pin platforms.

Fits 288-pin DDR4 slots with LRDIMM support

The module plugs into a standard DDR4 288-pin socket but demands a platform that accepts load-reduced DIMMs and 4Rx4 ranking. It frees the memory controller from the electrical load of conventional quad-rank registered DIMMs, allowing higher total capacity per channel. Systems limited to standard RDIMMs or lower rank counts cannot use this module.

Sustained throughput at CL17 1.20V

Operating at DDR4 2400 (PC4-19200) with CAS latency 17, the DIMM delivers steady bandwidth under continuous server workloads such as virtualisation, database caching or large-file processing. ECC corrects single-bit errors on the fly, preventing data corruption during long uptime periods. The 1.20V operation keeps power draw predictable in densely populated chassis.

How it compares

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

Price $115.99
Cheaper than about 63% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $3.62 per GB
Cheaper than about 84% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity32 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the CL17 latency and 1.20V voltage become a bottleneck during sustained server workloads?

The module runs at CL17 and 1.20V, which are standard DDR4 timings; sustained throughput is limited by the 2400MHz bus rather than the CAS latency or voltage.

How much heat and power does a 32GB 4Rx4 LRDIMM produce when running continuously?

Operating at 1.2V DDR4 standard voltage, the LRDIMM design reduces electrical load on the memory bus, keeping power draw and thermal output lower than a comparable quad-rank RDIMM.

What motherboard features are required for this 288-pin DDR4 ECC LRDIMM to function?

The system must provide a 288-pin DDR4 slot with ECC support and a chipset or CPU memory controller qualified for Load Reduced DIMMs.

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