A-Tech 4GB DDR3 1600MHz CL11 204-Pin SODIMM laptop RAM

Capacity and Fit

This is a 4GB DDR3 1600MHz CL11 SODIMM module built for laptop upgrades. It uses a 204-pin form factor and runs at the standard 1.5V voltage with unbuffered, non-ECC operation. The stick carries major-brand chips and is validated as a direct replacement for several Kingston part numbers including KVR16S11/4 and KTL-TP3C/4G.

Compatibility Scope

The module suits owners of DDR3-era laptops, notebooks, or all-in-one systems that accept a single 4GB SO-DIMM at 1600MHz. Buyers whose machines require ECC memory, registered modules, or capacities beyond 4GB per slot cannot use this part. Systems limited to lower-voltage DDR3 operation should also verify support before ordering.

Deciding Specification

The 204-pin DDR3 SO-DIMM interface at 1.5V is the single specification that determines whether this module will physically fit and function in a given machine. Matching this exact interface and voltage against the laptop's supported memory standard confirms compatibility.