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Green 240-pin DDR3L server DIMM with black memory chips

A-Tech

A-Tech 32GB DDR3L 1066 ECC RDIMM 4Rx4 1.35V server RAM

SKU CH-0ZGY-NG4DJ

A 32 GB DDR3L registered ECC DIMM running at 1066 MHz with 1.35 V low-voltage operation for compatible servers and workstations

  • Total capacity32 GB
  • Rated speedDDR3L 1066 (PC3L 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Rated voltage1.35 V
  • Buffer typeRegistered

Capacity 32GB

  • 32 GB capacity expands server memory headroom for larger workloads
  • DDR3L 1066 MHz speed delivers reliable data throughput for registered DIMM systems
  • ECC registered design detects and corrects memory errors to protect data integrity
  • 35 V low-voltage operation reduces power draw in compatible DDR3L platforms
  • 240-pin quad-rank x4 module fits DDR3 server and workstation slots

Server Memory Upgrade

This 32 GB DDR3L ECC registered DIMM is built for servers and workstations that require 240-pin DDR3 modules with error correction and registered signalling. It is not compatible with desktop or laptop computers.

Low Voltage Efficiency

Operating at 1.35 V, the module reduces power draw and heat output compared with standard 1.5 V DDR3 while maintaining 1066 MHz speed and CL7 latency. The quad-rank x4 organisation increases density per slot.

Capacity and Limits

The single 32 GB stick adds substantial memory headroom for virtualisation, databases and multi-user workloads on platforms that support 4Rx4 registered DIMMs. Systems limited to dual-rank or unbuffered memory cannot use this module.

How it compares

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

Price $53.99
Cheaper than about 83% 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 $1.69 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 lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 32 GB 4Rx4 PC3L-8500R
Total capacity32 GB
Performance
Rated speedDDR3L 1066 (PC3L 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

Will the quad-rank 4Rx4 organisation limit how many of these 32 GB modules I can install?

The module is a 4Rx4 registered DIMM; most server boards restrict the number of quad-rank modules per channel, so check your system manual for the maximum supported per channel and total capacity.

Does the CL7 latency at 1066 MHz become the bottleneck in sustained memory-bound workloads?

At DDR3L 1066 the CL7 timing sets the access latency floor; in sustained memory-bound server tasks that latency ceiling is typically reached before bandwidth saturates.

How much heat does the 1.35 V DDR3L module produce when running all day in a populated server?

Operating at 1.35 V lowers power draw versus standard 1.5 V DDR3, reducing heat output; the registered buffer adds slight overhead, but total thermals stay within normal server DIMM limits.

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