Seagate Momentus ST9500423AS 500 GB 2.5″ Internal Hard Drive

About this item 500 GB capacity, SATA/300 interface, 7200 RPM spindle speed 16 MB buffer, 4.2 ms average latency, 11 ms random read seek time, 13 ms random write seek time 2.5-inch form factor, G-Force Protection feature, Native Command Queuing, Low power consumption State-of-the-art error correction, Fluid dynamic bearing motor, Support for S.M.A.R.T. drive monitoring and reporting Support for Read Multiple and Write Multiple commands Product information Technical Details Collapse all Summary Hard Drive ‎500 GB Mechanical Hard Disk Other Technical Details Brand ‎Seagate Item model number ‎ST9500423AS Hardware Platform ‎laptop Item Weight ‎3.17 ounces Product Dimensions ‎3.95 x 2.75 x 0.37 inches Item Dimensions LxWxH ‎3.95 x 2.75 x 0.37 inches Flash Memory Size ‎500 GB Hard Drive Interface ‎Serial ATA Hard Drive Rotational Speed ‎7200 RPM Manufacturer ‎SEAGATE ASIN ‎B004SU7UXI Is Discontinued By Manufacturer ‎No Date First Available ‎February 28, 2012 Additional Information Customer Reviews 4.0 4.0 out of 5 stars 638 ratings 4.0 out of 5 stars Best Sellers Rank #2,129 in Internal Hard Drives #35,797 in Computer Internal Components Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?