What's in the box:

PCI-e to USB3.1 Type-C Expansion Card PCI-E to USB Fast Charge with 19Pin Front Adapter Card GEN1 5G PCI-express (Standard)

USB3.1 provides fast data transfer speed, but the ordinary hard disk cannot reachat that speed. It muse use SSD to achieve a fast speed. Now, we present you thisUSB3.1 GEN1 5G Type-C expansion card to experience double-side plugging card.

Features:
Fast transfer speed up to 5Gbps that is much higher than USB2.0.
Downward compatible with USB2.0, USB1.1 and USB1.0.
Built-in SATA power supply interface.
Support USB hot-plug.

Specification:
Item size: 12 * 7.5 * 1.7cm / 4.72 * 2.95 * 0.67in(L * W * H)
Item weight: Approx.48g / 1.69oz
Package size: 12.3 * 10 * 2.5cm / 4.84 * 3.94 * 0.98in(L * W * H)
Package weight: 76g / 2.68oz

Package list:
1 * Expansion Card
1 * Driver CD