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Green 240-pin DDR3 DIMM module with black memory chips, no heat spreader

A-Tech

A-Tech 4GB DDR3 1066MHz PC3-8500 CL7 Desktop RAM

SKU CH-0AGW-HQQF4

4GB DDR3 desktop module running at 1066MHz PC3-8500 with CL7 latency and 1.5V operation

  • Capacity4GB
  • SpeedDDR3 1066 (PC3 8500)
  • Tested Frequency1066
  • CAS LatencyCL3
  • Voltage1.50V
  • ECCNo
  • 4GB DDR3 module adds responsive multitasking capacity
  • 1066 MHz tested frequency delivers reliable DDR3 1066 performance
  • CL7 latency at 1.5V ensures stable desktop operation
  • 240-pin unbuffered DIMM fits standard desktop slots
  • major-brand chipset tested for dependable reliability

DDR3 1066MHz Desktop Upgrade

This 4GB A-Tech module runs at DDR3 1066MHz (PC3-8500) with CL7 timing and 1.5V operation. It is built as a direct replacement for G.Skill F3-8500CL7D-8GBRL and F3-8500CL7S-4GBRL kits. The unbuffered, non-ECC DIMM targets owners of older desktops needing a simple capacity boost.

240-Pin DIMM Compatibility

The stick uses the standard 240-pin DDR3 DIMM form factor and carries major-brand chips without a heat spreader. Its low-profile design fits tight slots and works alongside existing modules in dual-channel boards. Installation follows the usual desktop memory routine with no extra cables or drivers required.

Replaces G.Skill F3-8500CL7 Series

This module matches the 1066MHz speed, CL7 latency and 1.5V voltage of the original G.Skill parts it supersedes. The upgrade makes sense when a system reports memory pressure or when empty DIMM slots are available for a cost-effective capacity increase.

Highlights

  • 4GB DDR3 module adds responsive multitasking capacity
  • 1066 MHz tested frequency delivers reliable DDR3 1066 performance
  • CL7 latency at 1.5V ensures stable desktop operation
  • 240-pin unbuffered DIMM fits standard desktop slots
  • major-brand chipset tested for dependable reliability

Specifications

BrandA-Tech
SeriesCompatible Replacement for G.Skill
ModelF3-8500CL7D-8GBRL, F3-8500CL7S-4GBRL
Capacity4GB
SpeedDDR3 1066 (PC3 8500)
Tested Frequency1066
CAS LatencyCL3
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesF3-8500CL7D-8GBRL, F3-8500CL7S-4GBRL
Recommend UseCompatible Replacement for G.Skill F3-8500CL7D-8GBRL, F3-8500CL7S-4GBRL

Questions about this item

What DDR3 standard and speed does this 4GB module run at?

It operates as DDR3 1066 (PC3-8500) at a tested frequency of 1066 MHz with CL7 latency and 1.5 V.

What physical slot and pin count does this DIMM require?

The module uses a standard 240-pin DDR3 DIMM form factor for desktop motherboards.

How is the stick installed and what common step is missed?

Align the notch with the slot key, press firmly until both side clips click shut, then verify the BIOS detects 1066 MHz.

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