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Green circuit board DDR3L 240-pin DIMM with black memory chips

A-Tech

A-Tech 8GB DDR3L 1066 ECC RDIMM 4Rx8 1.35V Server Memory

SKU CH-BA8N-A23YW

An 8 GB registered ECC DDR3L module running at 1066 MHz with a low 1.35 V supply for server workloads

  • Total capacity8 GB
  • Rated speedDDR3L 1066 (PC3L 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 8GB capacity handles larger server workloads
  • DDR3L 1066MHz speed processes data efficiently
  • ECC registered design corrects memory errors automatically
  • 35V low voltage reduces power consumption
  • 240-pin DIMM fits compatible server motherboards

8GB DDR3L 1066 ECC RDIMM for servers

This A-Tech 8GB module is built for servers and workstations that require registered ECC memory. It runs at DDR3L 1066 (PC3L-8500) with a CAS latency of CL7 and operates at the low 1.35 V standard. The 4Rx8 organisation and 240-pin DIMM form factor match the Micron MT36KSF1G72PDZ-1G1 and MT36KSF1G72PDZ-1G1K1 part numbers it replaces.

Sustained load behaviour

Registered buffering and ECC correction keep data integrity intact during continuous multi-threaded workloads such as virtualisation, database serving or batch rendering. The low-voltage DDR3L chips reduce thermal output compared with standard 1.5 V DDR3, helping the module maintain stable frequencies inside densely populated DIMM banks over long periods.

Installation and common issues

The 240-pin DIMM seats in any compatible DDR3 server slot; alignment is keyed so it only fits one way. Systems that do not support registered ECC or that require a different rank configuration will not recognise the module, so verifying the motherboard’s qualified-vendor list before purchase avoids a non-posting system.

How it compares

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

Price $27.99
Cheaper than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $3.50 per GB
Cheaper than about 85% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3L 1066 (PC3L 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
ECC supportYes
Buffer typeRegistered
Memory rank4Rx8
Power
Rated voltage1.35 V

Questions about this item

How much heat and power does this 1.35V DDR3L 1066 module add when the server runs all day?

At 1.35V the DDR3L module draws less power and generates less heat than standard 1.5V DDR3, helping keep thermals manageable during continuous operation.

What must my system already provide for this 240-pin ECC RDIMM to work?

Your motherboard needs a DDR3 RDIMM slot, a chipset that supports registered ECC memory, and BIOS settings that enable ECC and the 4Rx8 organisation.

Will this DDR3L 1066 module run reliably alongside older DDR3 modules I keep in other slots?

The module operates at DDR3 1066 MHz PC3L-8500; if the older modules run at the same voltage and speed the system will typically clock all sticks to the lowest common rate.

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