The 666548_4GB_512Mx8_8C is an OEM SpecTek DDR3 module designed for high-speed computing environments. With a capacity of 4GB, it is composed of 512Mx8 configurations across 8 chips, providing a robust and efficient memory solution. Operating at a frequency of DDR3-1333, it ensures swift data transfer and processing capabilities, making it suitable for systems requiring reliable and responsive memory performance. Its 240-pin interface facilitates compatibility with a wide range of motherboards designed to accommodate DDR3 1333 (PC3-10600) modules. The OEM SpecTek branding assures quality and reliability, making it a preferred choice for system builders and end-users seeking upgrade or replacement parts for their computing devices.