Seagate ST905003N3A1AS-RK 500GB Serial ATA 16MB 7200rpm Notebook Hard Drive New in Retail Box. Product Features: Size: 500GB Serial ATA/300 Notebook Hard Drive 7200 RPM 16MB Buffer Manufacturer Direct 5 Year Warranty HS905003N3RK Limited Quantity Sales Assistance: 800-832-5168 (9:30-6 Pacific, M-F) Phone-Orders and Will-Calls are welcome! Call us before you arrive in-store! Holiday Dec.24 & 31 Office are closed. For UPS Holiday delivery schedule, visit http://compass.ups.com/ All items carry a 14-day money back guarantee (15% re-stocking and without shipping charge) For OPENED Software Package with manufacturer guarantee, the customer should contact the manufacturer directly for service or exchange If "Shipping Charge" shown on your order is less than $4, you must please call or e-mail us to confirm the correct "Shipping Charge" All trademarks, registered trademarks, and names are the property of their respective owners.