Specifications:                                          

To support the hard drive card reader   

1. Compliance with USB 2.0 electrical specification
2. Support USB 2.0 High-Speed and Full-Speed Operation
3. Support 2.5"SATA or 2.5"IDE HDD
4. easy remover HDD
5. Support 2.5"SATA hot swaper
6. Easy installation
7. Support USB 2.0 HUB :2PORTS
8. multi in 1 card redaer and writer Support SM/CF I/CF II/MD/SD/Mini 9, SD/TFlash/MMC I/MMC II/RS-MMC/MS/MS Pro/MS Duo/MS MG/MS MG Pro/MS MG Duo/MS MG Pro Duo/MS Pro Duo/XD/TF
9. Plug & play with Win2000/ME/XP/CE3.0,win98with driver
10. Supports MAC OS9.1/Mas OS X
11. With/O AC 100/240V TO DC 5V/2A power (optional)