G.Skill SQ Series 4GB DDR3 1600MHz PC3-12800 CL11 1.5V 204-Pin SO-DIMM Non-ECC Laptop Memory F3-12800CL11S-4GBSQ
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G.Skill
G.Skill SQ Series 4GB DDR3 1600MHz PC3-12800 CL11 1.5V 204-Pin SO-DIMM Non-ECC Laptop Memory F3-12800CL11S-4GBSQ
€91.68 inc. VAT
F3-12800CL11S-4GBSQ
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G.Skill SQ Series 4GB DDR3-1600 CL11 Laptop SO-DIMM
4GB DDR3-1600PC3-12800CL11 · 11-11-11-28204-Pin SO-DIMM
The G.Skill SQ Series F3-12800CL11S-4GBSQ is a 4GB DDR3-1600 (PC3-12800) 204-pin SO-DIMM built to add fast, reliable memory to laptops, notebooks and small-form-factor systems. It runs at 1600 MHz — the quickest standard DDR3 speed — with CL11 (11-11-11-28) timings at a standard 1.5V, as a single unbuffered, non-ECC module. The compact SO-DIMM format drops straight into a free notebook memory slot, and the part number F3-12800CL11S-4GBSQ identifies this exact single-module SKU. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
This is a DDR3 SO-DIMM (204-pin) laptop module running at standard 1.5V. It fits notebooks, mini-PCs and NUC-style systems with a free DDR3 SO-DIMM slot — it is not a desktop 240-pin DIMM, and it will not work in DDR2 or DDR4/DDR5 machines. On boards limited to a lower speed it runs at that supported rating. For dual-channel operation, pair it with an identical 4GB DDR3-1600 SO-DIMM; mixing modules of different speeds runs all memory at the slowest module’s rating.
Best For
✓Upgrading RAM in a DDR3 laptop or notebook
✓Fast 1600 MHz standard-voltage memory
✓Everyday office and home computing
✓Mini-PCs and NUC-style systems using SO-DIMM
✓Building a matched 2×4GB dual-channel pair
✓Budget upgrades with plug-and-play compatibility
Key Features
4GB DDR3-1600 SO-DIMM
A single 4GB module at a fast 1600 MHz (PC3-12800) — the quickest standard DDR3 speed, adding responsive memory headroom to a notebook.
CL11 11-11-11-28 at 1.5V
Standard JEDEC latency and voltage for wide notebook compatibility, so it installs and runs without any manual tuning.
Unbuffered, Non-ECC
Built for mainstream consumer laptops and mini-PCs rather than servers, keeping cost down while staying fully plug-and-play.
Low-Profile 204-Pin Format
The compact SO-DIMM form factor fits the tight memory bays of notebooks and small-form-factor PCs.
Technical Specifications
Frequently Asked Questions
Expert Insight
Singular Expert Insight
The SQ Series is G.Skill’s value SO-DIMM line at standard 1.5V. At DDR3-1600 this single 4GB module is the fastest standard DDR3 upgrade for a capable laptop. If your system requires low-voltage memory, the 1.35V SL variant (F3-1600C11S-4GSL) is the counterpart; for a matched pair or higher total, look at the F3-12800CL11D-8GBSQ (2×4GB) SO-DIMM kit. Browse our Memory / RAM category for matching modules and other DDR3, DDR4 and DDR5 options.
Buyer’s Guide
Buy it if
You’re upgrading a DDR3 laptop or mini-PC and want a fast 4GB 1600 MHz standard-voltage non-ECC SO-DIMM at a value price.
Skip it if
Your machine is a desktop (240-pin DIMM), uses DDR2/DDR4/DDR5, specifically needs 1.35V DDR3L, or you need ECC memory.
Also consider
The F3-12800CL11D-8GBSQ 2×4GB SO-DIMM kit for a matched dual-channel pair and higher total capacity.
Features - G.Skill - F3-12800CL11S-4GBSQ
More Details
Product Code
04:116073
EAN Code
4711148597715
Manufacturer
G.Skill