Equipped with 16 SATA3.0 interfaces, in line with PCI-E2.0 specification, supports 16 SATA hard disk connections, and the transfer rate can reach 6Gbps. The PCI-E X1 interface can be easily expanded as long as the motherboard has a PCI Express X1/X4/X8/X16 slot, plug and play, convenient and fast. Alloy heat sink to ensure stable chip temperature, higher speed and more stable transmission. The 3MM thick gold finger is gold-plated, and the gold finger is connected to the motherboard SATA slot to ensure the integrity of data transmission and stable operation. Compatible with multiple operating systems: Universal for Windows(R)XP/Server 2003/Vista/7/8(32/64 bit)/MAC/linux and other systems.