The CMV4GX3M1A1333C9 is a high-performance DDR3 module from Corsair Retail, designed to enhance the computing capabilities of desktop systems. Featuring a capacity of 4GB and engineered using a 512Mx64 UDIMM configuration, this memory module operates at a speed of 1333MHz (PC3-10600), ensuring rapid data transfer and improved system responsiveness. Its 240-pin interface facilitates seamless compatibility with a wide range of motherboards. Corsair's commitment to quality and reliability is evident in this module's robust build and efficient heat dissipation design, making it an ideal choice for users looking to upgrade their system's memory for better multitasking capabilities and overall system performance.