This Crucial DDR3 RAM module has a total capacity of 4 GB, with a single 4 GB module in DIMM form factor. Operating at a bus speed of PC3-12800 (DDR3-1600), the model number is CT51264BA160BJ.M8FP. The product is suitable for upgrading computer memory and is a reliable choice for enhancing system performance. Removed from a working environment and tested
eBay