RingBuu 1 Port PCI-E 1X to 3 Slot 1X Switch Multiplier Expander HUB Expansion Riser Card Description: Features: 100% brand new and high quality. A perfect solution for expanding PCI-e support in crowded systems or on motherboards with limited or minimal PCI-e ports. This card uses the Pericom PI7C9X2G bridge chip for PCI-E switching. PCI standard PCI-to-PCI bridge Drivers should auto-install upon detection. Compliant with PCI express 2.0 & 1.1 specification. 2 layer PCB board design. Supports 3 PCI-E 1X devices. 1-slot PCI-E 1X to 3 slot 1X riser card with high-speed USB 3.0 cable. Solid capacitors provide stable power delivery. Plug & Play compatibility with Windows 7, 8, 8.1, and 10, and most Linux distributions. NOTE: Some motherboard hardware and firmware may limit PCI-Expansion. Please consult your hardware documentation to ensure your ability to expand your PCI-e slots. Specifications: Item Type: PCI-E 1x 3-Port Expander Material: Plastic and Metal Color: Blue (shown as pictures) Size: (Approx.) Expander Board dimensions: 9cm?6.5cm?1.3cm/3.54"?2.56"?0.51" PCI-E Card dimensions: 12cm?6.2cm?1.8cm/4.72"?2.44"?0.71" USB Cable Length?0.5m/1.64ft Power Cable Length?0.2m/0.66ft Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4.No retail package Package includes: 1 X Expander Board 1 X PCI-E Card 1 X USB Cable 1 X Power Cable 2 X Pack of Screws