Flash Drive ADATA S102 PRO 256GB grey:The top-of-the-line ADATA S102 PRO flash drive is equipped with a higher transfer speed than its predecessor. It boasts a robust aluminium case, the latest USB 3.0 interface, a storage capacity of 256GB, and an affordable price. Its impressive write and read speeds reach up to 120MB/sec and an incredible 200MB/sec respectively.The drive can be used to conveniently transfer data wherever you need. It is compatible with most commonly used Microsoft Windows and Mac OS operating systems with no need to install any plug and play drivers. The flash drive comes equipped with the latest USB 3.0 high-speed interface, which is up to 10 times faster than the previous version - while still also backward compatible with the standard USB 2.0. Parameters and SpecificationsTransfer speed:USB 3.0:Read speed: Up to 200MB/secWrite speed: Up to 120MB/secUSB 2.0:Read speed: Up to 30MB/secWrite speed: Up to 20MB/secSupported OS:Windows XP, Vista, 7, 8Mac OS 9.x or higher