4 Port SATA 3.0 PCIe X1 Expansion Card with ASMedia ASM1064 Chip, PCIe Gen3 SATA III Converter for Desktop Hard Drive Storage Expansion

This PCIe X1 SATA 3.0 expansion card adopts professional ASMedia ASM1064 control chip, which can expand one PCIe Gen3 x1 slot into four independent SATA 3.0 interfaces, perfectly solving the insufficient native SATA ports of motherboards. It is widely used for connecting 2.5-inch and 3.5-inch HDD, SSD storage disks.

Compliant with SATA 3.0 6Gbps transmission standard, it delivers fast read and write speed for large file backup, video material storage and NAS multi-disk setup. It maintains full backward compatibility with SATA 2.0 and SATA 1.0 hard drives, no compatibility issues with old storage devices.

The circuit board features optimized anti-interference PCB layout to reduce electromagnetic interference inside the chassis, avoiding hard disk unrecognized, disconnection or speed drop during long-time continuous work. The four SATA ports are equipped with lockable buckles to prevent loose cables caused by chassis vibration.

Comes with standard full-height metal baffle for easy fixation on the rear of the computer case. Compact board size will not block internal heat dissipation airflow. It supports mainstream Windows and Linux operating systems, automatic identification after power-on without tedious driver installation.

Suitable for DIY storage workstations, monitoring recording hosts, home NAS servers and office desktops that need to expand multiple hard disks, an economical storage upgrade accessory for PC assemblers and computer maintenance technicians.