SanDisk ReadyCache™ SSD The SanDisk ReadyCache Solid State Drive provides a simple, cost-effective way to upgrade your desktop PC's performance. This solid state drive (SSD) works with your system's existing hard drive to deliver the performance benefits of solid state technology at a fraction of the cost of total hard drive replacement. You'll enjoy faster bootup, quicker program loading, and more responsive multimedia performance. Works with your existing hard drive to boost system speed Up to 4 times faster bootup and up to 12 times faster** application response times 32GB** capacity provides ample caching space at a lower cost Included ExpressCache™ software download** to automatically manage your data Durable, resilient design Available capacities: 32GB Dimensions:0.28 in. x 2.75 in. x 3.95 in. (7.0 mm x 69.85 mm x 100.5 mm) Operating temperature: -32ºF to 158ºF (0ºC to 70 ºC) Storage temperature: -67ºF to 203ºF (-55ºC to 95ºC) Interface: SATA Revision 3.0 (6 Gbit/s) Shock: Resistant up to 1500 G @ 0.5 m/sec Vibration (Operating/Non-operating) : 5g RMS, 10-200MHZ / 5g RMS, 10-200MHZ Power Consumption (active): 0.5w Support: Three year limited warranty System Requirements: Desktop computers running the Windows® 7 operating system. An open SATA port must be available on the motherboard to install the SanDisk ReadyCache SSD