�� Key Features:✔ 4GB DDR3 Memory – Compatible with desktops ✔ Speeds: 1066MHz, 1333MHz, or 1600MHz (varies by model) ✔ Low Power Consumption – Stable & efficient performance ✔ Plug-and-Play Installation – No software setup required ✔ 100% Tested – Guaranteed to work or your money backCompatible With: • Older Intel & AMD systems • Office PCs, home desktops • Windows 7/8/10 & Linux�� Why Upgrade? → Reduce system lag & freezing → Improve application load times → Extend the life of your PC�� Easy DIY Installation – No tech skills needed!Includes: • 1x 4GB DDR3 RAM Stick • Anti-static packagingCondition: New / Used (Tested & Fully Functional)�� Fast Shipping! Order now and revive your old PC today.[Add to Cart] | [Bundle Deals] | [Contact Us]�� Optimized for Search Engines:Title: *”4GB DDR3 RAM– 1066/1333/1600MHz”* Keywords: “cheap DDR3 RAM,” “4GB memory upgrade,” “PC RAM for old computers,” “RAM”Perfect For: • Budget PC builders • Gamers with older rigs • Office workstations�� Internal Link Suggestion:�� See all PC RAM options�� Outbound Link Suggestion:For technical details, visit the official DDR3 specification page on JEDEC.org