The RAM KingSpec 4GB SO-DIMM DDR3 is designed to provide a simple and effective upgrade to notebooks and small DDR3-based systems. Designed to ensure compatibility, stability and reliable performance, it is an ideal solution for those who want to improve system speed without complications. Thanks to its standard specifications, it integrates perfectly into the most common configurations and ensures smooth operation in everyday activities. ? Main features Shape factor: SO-DIMM Model: KingSpec Number of Modules: 1x Total Capacity: 4GB Capacity per module: 4GB Memory Feature: Non-ECC (tamponata) Bus speed: PC3-10600 (DDR3-1333) Pin number: 204 Frequency: 1333 MHz ? Energy management Operating voltage: 1.5 V ? Dimensions, weight and Design Color: Black Width: 67,6 mm Length: 31,75 mm Depth: 3,8 mm ? Ideal utilities Perfect for those who want to improve the performance of notebooks, mini PCs and compact systems using DDR3 memory. Great for increasing system responsiveness, improving application opening, optimizing multitasking management and making daily productivity smoother. Ideal for office stations, home use, study, navigation, document management and light software. ? Conclusion The RAM KingSpec 4GB SO-DIMM DDR3 is a reliable and compatible solution for updating DDR3-based notebooks and devices. Thanks to the 4GB single module, the 1333 MHz frequency and the 204 pin format, it provides an immediate improvement of system performance without complications. A practical choice, safe and suitable for many modern configurations still in use.