[. . . ] [. . . ] No external power or battery needed · LED indicates the usage status System Requirement · Hardware: Desktop or notebook computer with USB port · Operating System: Windows 7/ Vista/ XP/ 2000 ® Dimensions Side A B C Millimeters 70 ± 1. 00 11 ± 1. 00 20. 5 ± 1. 00 Inches 2. 76 ± 0. 04 0. 43 ± 0. 04 0. 81 ± 0. 04 1 Transcend Information Inc. TS8GJF168 Pinouts Pin No. 01 02 03 04 Pin Name VCC USBUSB+ VSS Function USB power input USB differential signal Ground 8GB USB2. 0 JetFlashTM220 Specifications Storage Capacity Data Retention Erase Cycles Connector Durability System Performance Wear-leveling Power Supply Temperature Range Certificates 8GB** 10 years >10, 000 times 10, 000 times Read: 27MB/sec (max. ), Write: 5MB/sec (max. ) Dynamic DC 5V±10%, Max current : 200 mA Operation: 0-70 C, Non-Operating: -20 C-75 C CE, FCC, BSMI, KCC o o o Above technical information is based on industry standard data and tested to be reliable. A certain portion of the storage capacity may be reserved for firmware and maintenance use. 2 Transcend Information Inc. [. . . ] [. . . ]