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Green rectangular DDR3 DIMM with black memory chips and gold contacts, no heat spreader

A-Tech

A-Tech 4GB DDR3 1600MHz CL11 1.5V Desktop RAM for G.Skill F3-12800CL9D-8GBSR

SKU CH-YW8V-B42WN

A 4GB DDR3 1600MHz CL11 1.5V desktop DIMM built as a compatible replacement for several G.Skill modules

  • Capacity4GB
  • SpeedDDR3 1600 (PC3 12800)
  • Tested Frequency1600
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCNo
  • Boosts multitasking with 4 GB DDR3 capacity
  • Runs at 1600 MHz for faster data transfer
  • Low 1.5 V voltage reduces power draw
  • CL11 latency supports responsive system performance
  • 240-pin DIMM fits standard desktop memory slots

4GB DDR3 Desktop Memory

This 4GB DDR3 DIMM is built as a direct replacement for several G.Skill part numbers including F3-12800CL9D-8GBSR and F3-12800CL9Q-16GBXL. It suits desktop owners who need to restore or expand system memory without changing voltage or platform. The module operates at standard 1.5V and requires no ECC or registered support.

CL11 latency at 1600MHz sustained

Running at DDR3 1600 with a tested frequency of 1600 and CAS latency of 11, the module maintains its rated timing during extended workloads rather than only in short bursts. The unbuffered design feeds data directly to the memory controller, keeping latency predictable when multiple applications compete for bandwidth. Standard 1.50V operation means thermal output stays consistent over long sessions.

240-pin DIMM without heat spreader

The stick uses a 240-pin DIMM form factor that fits mainstream desktop sockets keyed for DDR3. Absence of a heat spreader keeps the profile low, avoiding interference with oversized CPU coolers in tight chassis. Major-brand chipsets underlie each module, and every unit passes quality-assurance testing before it ships.

Highlights

  • Boosts multitasking with 4 GB DDR3 capacity
  • Runs at 1600 MHz for faster data transfer
  • Low 1.5 V voltage reduces power draw
  • CL11 latency supports responsive system performance
  • 240-pin DIMM fits standard desktop memory slots

Specifications

BrandA-Tech
SeriesCompatible Replacement for G.Skill
ModelF3-12800CL9D-8GBSR, F3-12800CL9D-8GBSR2, F3-12800CL9D-8GBXL, F3-12800CL9Q-16GBRL, F3-12800CL9Q-16GBXL
Capacity4GB
SpeedDDR3 1600 (PC3 12800)
Tested Frequency1600
CAS LatencyCL11
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesF3-12800CL9D-8GBSR, F3-12800CL9D-8GBSR2, F3-12800CL9D-8GBXL, F3-12800CL9Q-16GBRL, F3-12800CL9Q-16GBXL
Recommend UseCompatible Replacement for G.Skill F3-12800CL9D-8GBSR, F3-12800CL9D-8GBSR2, F3-12800CL9D-8GBXL, F3-12800CL9Q-16GBRL, F3-12800CL9Q-16GBXL

Questions about this item

How much power does the 1.5V DDR3 1600 module draw when the system runs all day?

The module operates at the standard DDR3 voltage of 1.5V, which keeps power draw low and heat output minimal during continuous operation.

What motherboard slot is required to install this 240-pin DDR3 DIMM?

A desktop motherboard with a DDR3 240-pin DIMM slot is needed; the module is unbuffered and non-ECC, so the slot must support standard UDIMM memory.

Will this CL11 DDR3 1600 stick work alongside my existing CL9 DDR3 1600 modules?

Yes, the module runs at DDR3 1600 with CL11 timing; when mixed with CL9 modules the system will typically run all sticks at the slower CL11 speed.

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