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Two green 240-pin DDR3L registered DIMMs with black chips

A-Tech

A-Tech 32GB (2x16GB) DDR3L 1066 ECC RDIMM 4Rx4 1.35V Server RAM

SKU CH-JEVS-B1XXQ

A 32GB dual-channel kit of registered ECC DDR3L server memory running at 1066 MHz with 1.35V operation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3L 1066 (PC3L 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Rated voltage1.35 V
  • Buffer typeRegistered

Capacity 32GB (2 x 16GB)

Speed DDR3L 1066 (PC3L 8500)

  • 32 GB kit (2 × 16 GB modules) doubles server memory capacity
  • DDR3L 1066 MHz (PC3L-8500) speed handles demanding workloads
  • ECC registered design detects and corrects data errors automatically
  • 35 V low-voltage operation reduces power draw and heat
  • 240-pin quad-rank x4 form factor fits compatible DDR3 server slots

Server Memory Kit

This A-Tech kit supplies 32GB of DDR3L 1066 ECC registered memory in a dual-channel pair of 16GB modules. It is built for servers and workstations that require quad-rank 4Rx4 DIMMs and will not function in desktop or laptop platforms.

Registered ECC Design

The registered buffer and on-die ECC reduce electrical load on the memory controller while correcting single-bit errors, helping data integrity under sustained workloads. Low-voltage 1.35V operation also allows compatibility with 1.5V DDR3 slots without changing the module specification.

Platform Compatibility Check

Confirm that your system accepts DDR3L registered DIMMs at 1066 MHz and supports 4Rx4 population rules before ordering. Consult the motherboard or server manual for approved memory configurations and slot-filling order to ensure the kit will be recognised and stable.

How it compares

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

Price $64.99
Cheaper than about 79% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $2.03 per GB
Cheaper than about 93% 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 16 GB 4Rx4 PC3L-8500R
Total capacity32 GB (2 × 16 GB)
Performance
Rated speedDDR3L 1066 (PC3L 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

Will the 4Rx4 quad-rank modules need replacement sooner than lower-rank DIMMs?

The 4Rx4 quad-rank design is a permanent module characteristic; it does not wear out or require scheduled replacement beyond normal server memory lifecycle.

What limit appears first when the kit runs at 1066 MHz under sustained load?

The memory controller's maximum supported rank count per channel is typically reached before bandwidth or thermal limits on these 4Rx4 modules.

How much heat and power do the 1.35 V DDR3L modules produce during all-day operation?

At 1.35 V the DDR3L kit draws less power and generates less heat than standard 1.5 V DDR3, reducing cooling demand in 24/7 server use.

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