The CT51264BA1339.M16FMR is a DDR3 memory module from Crucial tailored for desktop usage. It boasts a capacity of 4GB and operates at a clock speed of 1066MHz (PC3-8500), which makes it suitable for a wide range of applications, from everyday computer tasks to more demanding workloads. Featuring a 240-pin interface, this module guarantees a secure and stable connection to the motherboard. Configured as 512Mx64 UDIMM, it is designed to provide a reliable performance boost to your system. With its installation, users can expect enhanced multitasking capabilities and a more responsive performance from their desktop computers. Made by Crucial, a brand known for producing reliable and compatible memory modules, this particular model is engineered for users who wish to upgrade their system’s memory capacity easily and affordably, ensuring a more efficient and productive computing experience.