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Green rectangular DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1066 PC3-8500 240-Pin Desktop RAM

SKU CH-HQEW-S81TG

4 GB DDR3 1066 desktop DIMM, 240-pin, CL7, 1.50 V, unbuffered, non-ECC, tested for Dell A3708118, A2984884, A2984885, A3414610, A3414615, A4601252, SNPN852HC/4G

  • Total capacity4 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chips
  • CAS latencyCL7
  • Tested speed1066
  • Rated voltage1.5 V
  • 4GB capacity adds headroom for multitasking
  • DDR3 1066 speed matches PC3-8500 spec
  • CL7 latency keeps response times low
  • 240-pin DIMM fits standard desktop slots
  • 5V operation uses standard DDR3 voltage

4GB DDR3 desktop module

This A-Tech module supplies 4GB of DDR3 memory for desktop systems. It uses a 240-pin DIMM form factor and operates at 1066MHz with a CL7 latency. The stick is unbuffered, non-ECC and built with major-brand chips.

PC3-8500 speed rating

The module is rated PC3-8500, which corresponds to a 1066MHz data rate at 1.50V. Matching this exact speed and voltage is the single specification that determines whether the part will run correctly in your board.

Standard voltage thermals

Running at the DDR3 standard 1.50V keeps power draw and heat output at typical levels for this generation. The unbuffered design adds no extra active components, so acoustics remain those of the surrounding system fans.

How it compares

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

Price $19.99
Cheaper than about 88% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $5.00 per GB
Cheaper than about 72% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chips
Memory
CAS latencyCL7
Tested speed1066
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

How does 1066 MHz speed affect everyday desktop use?

The module runs at 1066 MHz with CL7 latency, giving standard DDR3 bandwidth for office applications, web browsing and light multitasking.

What does the PC3-8500 designation limit in practice?

PC3-8500 marks the DDR3 1066 standard; the memory controller will not exceed this data rate, so the module caps at the rated speed.

Will this 240-pin DIMM fit my motherboard slots?

It uses the standard 240-pin DDR3 DIMM form factor and 1.5 V, so it fits any desktop board with DDR3 slots.

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