Upgrade your system's performance with the OWC 4GB DDR3 1066 PC3-8500 RAM Module. This 240-pin UDIMM memory features a reliable CL7 latency and operates at 1.5V, ensuring efficient power consumption. With a sleek design featuring black chips, it not only enhances functionality but also adds a touch of style to your setup. Perfect for boosting multitasking capabilities, this Non-ECC memory module is compatible with a variety of systems, making it an excellent choice for gamers and professionals alike. Experience faster load times and improved overall performance with this essential upgrade!