Features: brand new and high quality Made of high thermal conductivity material. The Heat dissipation effect is better and more stable. LED status indicator:the blue light is for always on when the device is connected and the blue light flashes when the data is read. Small baffle supports small chassis,the product is shipped without a small baffle. Equipped with 10 SATA3.0 interfaces,in line with PCI-E2.0 specification,supports 10 SATA hard disks. Specifications: Size:10x12cm/3.94x 4.72in Built-in interface:PCI-E 4X Output Interface:10xSATA3.0 Support Hard Disk Installation Method:in-line PCI-E Card Slot Color:Black Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x PCI-E 10P SATA3.0 Adapter Card