SA3120J PCIE Adapter 20 Port PCI-Express X1 to SATA 3.0 Controller Expansion Card 6Gbps High Speed for Desktop PC Feature: Reliability, availability, high compatibility Can realize fast data transmission, up to 6gbps transmission mechanism, save more time! There are 20 standard SATA3.0 interfaces in the rear, which can be connected to multiple devices at the same time It can be used as system disk, support high-capacity hard disk, and connect SSD optical drive! Specification: Product name: PCI-E to SATA3.0 expansion card Transmission rate: 6Gbps Bus type: PCI-E X1 can be compatible with PCI-E X4 X8 X16 and other interfaces at the same time Bus speed: PCI-E3.0 Interface: standard SATA3.0 Number of interfaces: 20 Installation conditions: There must be one or more free PCI-E slots on the motherboard Working temperature: -10~60 degrees Storage temperature: -20~40 degrees Applicable fields: desktops, workstations, servers, industrial equipment Driver support: for Windows/Synology/MAC/NAS/LINUX, etc. Product size: 153*120*72mm/6*4.72*2.84in Product weight: 85g Packing size: 184*150*30mm/7.2*5.9*1.2in Package weight: 145g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.  

1 X PCIE Adapter 2 X Screws