OSS EB16-Basic - X8 Interface Card; X16 Interface Card

One Stop Systems
ExpressBox 16 Basic| 20
When the host computer is off and all power cords are disconnected from the AC outlet, remove the cover and prepare your host card for
insertion into a PCIe slot. There two types of host interface cards to use. You can use the x8 or x16. See photos below.
2.5.1 x8 Interface Card
2.5.2 x16 Interface Card