ExpressCard to USB 3.0 BW-P0057A is a USB 3.0 hub + USB 2.0 card reader product with 4 USB ports and slots for supper SD，Micro SD/TF,XD, MS , M2, CF cards

BW-P0057A upgrades your old laptop with expresscard slot to USB 3.0 hub and card reader.  With build-in Express card, this product ensures enhanced USB3.0 signal and stable data transmission quality。

External USB 3.0 hub +USB 2.0 multi card reader BW-P0057A designed for laptop, aluminum alloy case for durable use. Transmits data directly through Express card slot of laptop, a four ports USB3.0 hub can be added to your laptop instantly, without buying extra Express card to upgrade your laptop from USB 2.0 to USB 3.0. Support USB 3.0 flash drive and USB hard disk box and other USB 3.0/2.0/1.1 devices.

USB 3.0 interface supports super speed up to 5GB/s, also backward compatible with USB 2.0 and USB 1.1. BW-P0057A is compatible with most USB devices, allowing multi USB3.0 devices and USB 2.0/1.1 devices to be connected to it at the same time. With slots for supper SD，Micro SD/TF,XD, MS , M2 and CF cards, the card reader function will meet your daily demand for memory card usage.

With current protection system, this product will protect your device and hub itself for enhanced durability and reliability.

* All Aluminum alloy, durable case
* Express card slot supply power to each port up to 900mA MAX, insure all your huge current consumption USB devices can work properly
* USB to DC power cable as a current supplement. Allow your huge current devices and work together
* External equipment which connect to laptop by Express card slot. Easy install and play.
* 4 ports USB 3.0 hub plus four slots card reader. Support: SD, Micro SD/TF, MS, M2.
* Build-in over current protection can protect the devices and Hub itself effectively
* Support USB 3.0 to SATA interface, USB 3.0 with high speed up to 5.0GB/s, backward with USB 2.0/1.1
* Hot-swap
* Build-in Express card. Final solution for upgrading your laptop to USB3.0, with only one step!