3.5'' Internal Combo 4 Ports USB 3.0 Hub &

3.5'' Internal Combo 4 Ports USB 3.0 Hub & ALL-In-One Card Reader *4 Pin Power Connector Design as a additional power supply to meet huge current consumption (Save your moneywithoutrequire an AC power adapter) * Don't be afraid of huge current consumption USB devices any more Combo design,4 memory card slots supporting different digital memory cards listed below.PlusCombo design,4 memory card slots supporting different digital memory cards listed below.Plus4 High Speed USB 3.0Ports Slot 1:MS, MS (Magic Gate), MS-Pro (Magic Gate), HS-MS-Pro (Magic Gate) ,* MS-Duo,* MS-Duo (Magic Gate),MS-Pro-Duo (Magic Gate), *HS-MS-Pro-Duo (Magic Gate) Slot 2: SD, SD-ultra, SDHC, SD-Pro, SD-ultra II, MMC, HS-MMC, RS-MMC , MMC 4.0, MMC-Pro,* Mini SD, *T-Flash Slot3: Micro SD/T-FLASH Slot 4: M2 Slot 5:4 High Speed USB 3.0Ports System support: Win7 osR2/98SE/Me/2000/XP, Linux2.4andMac os8.5 or above * Operating Temperature: 0°C-70°C * Storage Temperature:10°C-90°C * Humidity:10% -90% non-condensing