Western Digital Caviar SE 80GB Internal 7200RPM 3.5" (WD800AAJS) HDD Hard Drive Pulled from working machine, used in fully functional condition. It has Linux Mint 17.3 OEM Pre-Installed. Can be wiped off if no needed. Please contact me via Contact Seller link if you have further questions. Technical Information: Storage Capacity: 80 GB 7200 RPM 8MB Cache Linux Mint 17.3 OEM Install Interface: SATA I Form Factor: 3.5" Enclosure: Internal Capacity Designation: Desktop Computer ? Shipping: In most cases, purchased item ships within 24 hours on the next business day. Payment: I prefer PayPal payments only please. It is your best protection as a buyer. Payment is expected within 2 business days. Otherwise, the order will be cancelled and item relisted. Feedback Seller Rating: The customer satisfaction is always will be my Top Priority! Any problem with your purchase please contact me via "Contact Seller" button and I will do my best in order to resolve the issue fairly. If you're happy with the purchase, please leave me a 5 Star ***** Seller Rating and Feedback. This is important for me. I will do the same in return. Thank You! ? Please email with any questions you might have. Thank you for looking!