Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5" Hard Drive This Seagate Laptop Thin ST500LM021 HDD will give your laptop the storage to hold your photos, files, and other storage needs. Improve your Laptop's Performance by buying this ST500LM021 Hard Disk Drive to minimize the amount of time it takes to load files and read them. Specifications Manufacturer: Seagate Model Number: ST500LM021 Product Type: Hard Drive Capacity: 500GB Rotational Speed: 7200RPM Form Factor: 2.5 Inch Interface: SATA 6Gb/s Warranty: 1-Year Shipping: Free (2-3 days USA) Advantages of SATA interface ST500LM021 hard drive has the popular SATA interface that fits most laptop computers. SATA interface allows for easy installation of the disk drive (plug and play connectivity). They are thinner and easy to fit in the laptop or external storage device hence improved enclosure airflow. These drives also have higher scalability and improved faster performance in addition to quiet operation due to fluid dynamic motor bearing. ST500LM021 can be used with: Laptop computers 2.5in USB External devices Gaming devices and DVR that supports 2.5in SATA interface Some video cameras that support 2.5in SATA interface