High quality PCI to PCI slot Easy to install, plug and play Supports DC 12V power supply; desktop use typically does not require additional power for normal operation PCI-E interface with 2.5Gbps data transmission speed Supports 32-bit PCI bus at 66/33 MHz Complies with PCI 1.0 specification Compatible with PCI Version 2.3 Supports PCI slot voltages: 3.3V/1A, 3.3V/100mA, 5V/5A, and 12V/500mA Compatible with operating systems: Windows 2003, XP, Vista, 7, 8, 10, and Linux Main chip: ASMedia ASM1083 Color: as shown in image Material: metal Package Contents: 1 x PCI x1 to PCI Riser Card Note: This is a set. Slight variations may occur between production batches. Contents limited to those listed above; other items not included. Please note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.