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Green 240-pin DDR3L LRDIMM server memory module with black chips

A-Tech

A-Tech 32GB DDR3L 1333 ECC LRDIMM 4Rx4 Server RAM

SKU CH-QHTK-TKJXN

32 GB DDR3L 1333 ECC LRDIMM module with 4Rx4 organisation and 1.35 V operation

  • Total capacity32 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMicron Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeLoad Reduced
  • 32 GB capacity supports heavy server workloads
  • DDR3L 1333 MHz speed delivers responsive data throughput
  • ECC Load-Reduced DIMM improves signal integrity at scale
  • 35 V low voltage reduces power draw per module
  • 240-pin DDR3 DIMM form factor fits compatible server slots

32GB DDR3L ECC LRDIMM Server Memory

This 32GB DDR3L 1333MHz ECC LRDIMM module is built for servers and workstations that require registered, load-reduced memory. It operates at 1.35V with CL9 latency and uses a 4Rx4 configuration. The 240-pin DIMM fits standard DDR3 slots in compatible enterprise systems.

Replaces Micron MT72KSZS4G72LZ-1G4E2A7 Modules

This module serves as a direct replacement for the Micron MT72KSZS4G72LZ-1G4E2A7 part number. The upgrade is worthwhile when your qualified vendor list references this specific Micron SKU and you need to expand capacity or replace a failed stick. Systems requiring non-ECC or standard unbuffered DIMMs will not accept this module.

Verify Platform Support for DDR3L LRDIMM

Confirm your motherboard or server chassis supports DDR3L 1.35V Load Reduced DIMMs with 4Rx4 organisation before ordering. Check the system's qualified vendor list for the Micron part number or an equivalent 32GB DDR3L 1333MHz ECC LRDIMM entry. Platforms limited to RDIMM, UDIMM or 1.5V DDR3 operation cannot use this memory.

How it compares

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

Price $44.99
Cheaper than about 86% 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 $1.41 per GB
Cheaper than about 96% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMT72KSZS4G72LZ-1G4E2A7
Total capacity32 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.35 V

Questions about this item

Does this 240-pin DDR3L LRDIMM fit a standard server DIMM slot?

The module uses a 240-pin DDR3 DIMM form factor, matching standard server slots that accept DDR3L LRDIMMs.

What is the correct orientation step when installing this 4Rx4 module?

Align the notch on the 240-pin edge connector with the key in the slot, press firmly until both retention clips click, and ensure the 1.35 V DDR3L voltage is supported by the platform.

When should this 32 GB ECC LRDIMM be replaced?

Replace the module if memory diagnostics report uncorrectable ECC errors, the system fails to recognise the full 32 GB capacity, or the server exhibits repeated crashes linked to memory faults.

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