The Panasonic LKM-F933-1 LS120 Internal Super Disk Drive is a reliable and efficient storage device compatible with both PC and Mac computers. With a sleek gray color and a compact 3.5-inch form factor, this super disk drive is perfect for storing and accessing data with ease. This brand new unit is a great addition to any computer system needing increased storage capacity, thanks to Panasonic's reputation for quality and performance.