User`s manual
Warning 
Never disconnect the USB cable while data is being transmitted.   
To avoid improper shutdown, open the transmitted file from its 
new location to ensure transmission has been completed. 
Any unauthorized attempt to disassemble the 1.8” Portable Hard 
Disk will void the limited warranty. 
Specifications 
Transfer Rate Up to 480Mbits per second at high speed ······················
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Power supply DC 5V from USB port 
Storage media 1.8” HDD 
LED Indicators Always On: Power on 
 Blinking: Data Access 
Operating Temperature 5
°
C ~ 60 C 
°
Storage Temperature -40
°
C ~ 70
°
C 
Humidity 8% ~ 90% RH 
Emission/Safety FCC Class B, CE, BSMI 
Dimensions 95 mm (L) x 72 mm (W) x 15 mm (H) 
Weight 118 g / 130 g (20GB / 40GB)
Ordering Information 
 HDD Capacity Transcend P/N 
20GB  TS20GHDU1 (20GB HDD Inside) 
40GB  TS40GHDU1 (40GB HDD Inside) 
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