Specification: Origin: Mainland China Type: Add On Cards Interface Type: USB,PCI Express Package: Yes Type A (TYPE-E+19PIN interface): Model: PCE19TE-R01 Interface: TYPE-E+19PIN 5Gbps Input interface: PCI-E 1X GEN2 Interface speed: PCI-E 2.0 Support slots: PCI-E 1X 4X 8X 16X Product master: Renesas uPD720201 Support system: Compatible with WINXP/WIN7/8/10/11/LINUX Product size: 120*69*15MM/4.72x2.72x0.59inch Type B (TYPE-E interface): Model: PCEAKEY-A01 Interface: TYPE-E5Gbps Input interface: PCI-E 1X GEN2 Interface speed: PC1-E2.0 Support slots: PCI-E 1X 4X 8X 16X Product main control: ASMedia ASM1042A Support system:Compatible with WINXP/WIN7/8/10/11/LINUX/MAC10.4 or above Product size: 120*67*15MM/4.72x2.72x0.59inch Product specifications: Compliant with PCI-Express specification version 2.0 Complies with USB3.0 SuperSpeed specification version 1.0 Compliant with xHCI Specification Version 1.0  Main control chip: Renesas uPD720201 chipset  The maximum transmission rate is up to 5Gbps, which is much higher than the 480Mb/s of USB2.0, up to 10 times; Backwards compatible with USB2.0, USB1.1, USB1.0 Transmission rate: 5000/480/12/1.5Mbps USB power output: up to 5V 1.5A (increased current type) Support USB hot plug function Compatible with Windows XP/2003/Vista/win7/win8/2003/10/11 or above systems, etc. product advantages: A: Using NEC's main control chip. B: There are a few expansion cards on the market that can support LINUX systems. C: No external power supply design, using one 6A high-power DC-DC D: The expansion card uses 7 high-performance solid capacitors, which greatly ensures the stability of USB power supply. E: 19PIN is inserted backwards and supports small chassis. F: This card is made of environmentally friendly black, with neat and beautiful component layout and full use of materials! The firmware can be updated at any time and can be upgraded directly online. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Expansion Card (Dual Interface) + Full-Height Bezel + Half-Height Bezel 1 x Expansion Card (Single Interface) + Full-Height Bezel + Half-Height Bezel