The Conner CFS850A is a 3.5'' internal desktop hard drive with a storage capacity of 850 MB. It is designed with an IDE interface and was came in a Packard Bell Computer. This is the hard drive from my first system. This hard drive is suitable for desktop computers and offers reliable storage for various digital content. Tested and wiped 2/1/2025. Still works perfectly. No warranty. No returns. FREE SHIPPING in padded envelope. See pics for more details. See computer hope dot com websiyte for full specs.