Brand new high-quality products. Product Name: suitable for chassis with ordinary motherboards transfer cable power switch cable USB cable audio cable three-piece set. Product Role: Suitable for use with ordinary ATX motherboards and chassis. USB 9-hole connector into the USB 9-pin socket of the ATX motherboard, the 11-pin end docks with 's 11-hole USB cable. Audio 9-hole connector ATX motherboard's audio 9-pin socket, the 13-pin end docks with the chassis's 13-hole audio cable. The 8-hole power switch cable is a separate set of 4 jumpers, just connect it according to the position of the power switch jumper on the ATX motherboard, no need to distinguish between positive and negative, 13-pin docks with the chassis's 13-hole power switch (the hard disk indicator is inserted backwards and the light will not turn on), but will not burn the board, the reverse is). The three cables are all designed to prevent incorrect insertion. If you can connect it, it's correct. If it's inserted incorrectly, it cannot be inserted. You don't need to worry about the problem of damaging the computer. The audio and power switch are both 13 holes, but these two foolproof positions are not the same, it will not go wrong. Please Note: This is for ordinary motherboards installed in a chassis. Type: PCI-E Riser Model Number: Computer Graphics Card Core Bit Width: 64bit Graphics Card Slot: PCI Interface: -compatible+dvi+vga Video Memory Type: DDR2 Video Memory Bit Width: 64bit Core Frequency: 550MHz (MHz) Video Memory Frequency: 266 (MHz) Color: Random Color (Cannot choose specified color) Material: PVC+24AWG tinned copper wire Package Contents: 1 x Power Switch Cable (approx. 20 cm long) 1 x USB Cable (approx. 10 cm long) 1 x Audio Cable (approx. 10 cm long) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.