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Green 240-pin DDR3L registered ECC server DIMM with black chips

A-Tech

A-Tech 32GB DDR3L 1333MHz PC3L 10600 ECC RDIMM 4Rx4 1.35V Server Memory

SKU CH-QKF8-4552Z

A 32 GB DDR3L registered ECC DIMM running at 1333 MHz with 1.35 V low voltage for server upgrades

  • Total capacity32 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMicron Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 32 GB capacity handles heavy server workloads
  • DDR3L 1333 MHz speed delivers reliable data throughput
  • ECC registered design detects and corrects memory errors
  • 35 V low-voltage operation reduces power consumption
  • 240-pin DIMM form factor fits standard server slots

32GB DDR3L ECC Registered DIMM

This 32GB DDR3L module runs at 1333MHz with CL9 latency and a low 1.35V operating voltage. It is built as a 4Rx4 registered DIMM with ECC for error correction in server and workstation platforms. The stick uses Micron chipset components and fits a standard 240-pin DDR3 slot. It serves administrators who need high-density registered memory for multi-socket systems.

Replaces Micron MT72KSZS4G72PZ-1G4E2HE

This module is a compatible equivalent for the Micron MT72KSZS4G72PZ-1G4E2HE part number. The upgrade is worth it when a system requires registered ECC memory at DDR3L 1333 speeds and the original Micron sticks are unavailable or cost-prohibitive. Builders who need unbuffered UDIMMs or a different voltage should not use this product. Verify the motherboard qualified-vendor list before installation.

Sustained load stability with ECC

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC corrects single-bit errors on the fly, preventing data corruption during long compute jobs or virtualisation workloads. The 1.35V DDR3L voltage lowers power draw and heat output compared to standard 1.5V DDR3 under sustained throughput. All modules undergo quality assurance testing for dependable reliability.

How it compares

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

Price $45.99
Cheaper than about 85% 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 $1.44 per GB
Cheaper than about 95% 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 nameMT72KSZS4G72PZ-1G4E2HE
Total capacity32 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.35 V

Questions about this item

Will this 240-pin DDR3L DIMM fit my server's memory slots?

The module uses the standard 240-pin DDR3 DIMM form factor, so it fits any server or workstation slot designed for DDR3L registered memory.

What is the correct way to seat this 4Rx4 registered module, and what step do people miss?

Align the notch with the slot key, press firmly until both side clips click, then verify the system recognises the full 32 GB capacity at 1333 MHz.

How do I know when this ECC RDIMM should be replaced?

Replace the module if the server logs corrected ECC errors that increase over time, if memory diagnostics report failures, or if the system becomes unstable under load.

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