Features: 
1) Low power consumption-powered from the system 
2) Support data transfer rate at 1.5/12/480Mbps 
3) Compliant with both USB2.0 and USB1.1 specification 
4) Hot swap allows you to detach USB device without rebooting your system 
5) Cards supported: CF1, CF2, Extreme CF, Extreme III CF, UItra II CF, HS CF, 
XS CF, CF Pro, CF Elilte Pro, CF ProII, MD, MS MG Duo, MS Pro Duo, Hitachi 
MD, MagicStor, MS, MS Pro, MS MG, MS Magic Pro, Extreme MS Pro, 
ExtremeIII MS Pro, UItra II MS Pro, HS MS MG Pro, HS MS Pro, RS-MMC, 
HS MS Pro Duo, MS Select, SD, Extreme SD, Extreme III SD, UItra II SD, SD Pro, 
SD Elilte Pro, HS SD, UItra Speed SD, SD-Ultra-X, HS Mini SD, MS ROM, MS DUO, 
MMC1, MMC2, MMC 4.0, SM, SM ROM, XD, HS RS MMC, DV-RS MMC, RS MMC 4.0, 
TFlash, Mini SD, HS MS MG PRO DUO, MS MG PRO DUO (total 52 cards)