The RAM cards were recently removed from a desktop computer. No damage on cards but did not test. The ELPIDA 2GB RAM module is designed for desktop computers and offers a total capacity of 2GB with a capacity per module of 2GB. This DDR3 SDRAM module has a form factor of DIMM and a bus speed of PC3-8500 (DDR3-1066). It is manufactured by Elpida in China and has 240 pins for easy installation in the computer's memory slot. This RAM module provides reliable and efficient performance for enhancing the speed and capabilities of desktop computers.