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

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.