1. Support half-size and full-size MiniCard spec. 2. Support PCI-E 1X/ 4X/ 8X/16X card, but only reach 1X Speed. 3.Support 2000/win7/win8/win10/Win11 4.Supports both PCI Express based and USB 2.0 based NGFF slot 5.Supports USB 2.0 480 Mb/s data rate PCI Express base Specification 1.1 (Up to 2.5Gpbs) USB Specification, Release 2.0 Hi-Speed (Up to 480Mbps) Power Supply: 3.3V (For PCIe Slot, from NGFF slot), 5V (For USB, from FDD 4 pin), 12V (For PCIe. No drivers needed for this Adapter Easy Installation, Plug and Play Color: As Shown Material: ABS Package Contents: 1 x PCI-E Express Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.