1、Multi Port Expansion Function: TXB183 ASM1064 PCIE3.0x1 to 4‑Port SATA3 Controller Card Adapter has four SATA3 ports, which expands a single PCIE3.0x1 port to 4 SATA3 ports, allowing you to easily connect more devices and share more resources. 2、Extreme Parameter Transfer: This controller card adapter supports PCIE3.0x1 adapter and provides ultra high speed data transfer rate up to 6Gbps, which effectively shortens the data transfer time and makes your work and entertainment experience faster. 3、Easy Installation: The adapter adopts a plug and play design that plugs directly into the PCIE slot and connects to SATA3 devices, easy to install, no need to install any driver, plug and play. 4、High Compatibility: The adapter has a wide range of device compatibility, adapts to all kinds of PCIE and SATA devices, can be used in a variety of different system configurations, reducing the trouble caused by incompatible devices. 5、Premium Material: Made of premium PCB material, providing a solid base for realizing the high performance operation and long lasting durability of the adapter, with a long service life. Item Type: PCIe 3.0 X1 to 4 Port SATA3 Adapter Card Material: PCB Adapter Type: PCIE3.0x1 to 4 Port SATA3 1 x PCIe 3.0 X1 to 4 Port SATA3 Adapter Card