Features: brand new and high quality The PCI slot has for always been used rarely. Due to the limited installation space reserved for 2.5-inch hard drives in the chassis, some standard chassis do not even provide expansion space for 2.5-inch hard drives. This gives some users the option of expanding space and cabling. The release of this PCI expansion rack solves many problems for users. It not only uses the PCI bit, but also frees up a large part of the space, providing solutions for mass storage expansion and cabling, and is suitable for the desktop, HIPC and other users to expand. For DIY computer friends, the hard drive space that comes with the for case is far from enough to meet the needs. In order to facilitate the enclosure cable management and expansion storage, we designed this special solid-state SSD hard drive rack, which is mainly used for PCI motherboard, can expand 1-3 hard drives. Fast Data Transfer: The third generation SATA data cable is also called SATA III or SATA 6G, and its theoretical maximum bandwidth is up to 750MB / s, and it is also backward compatible. High-quality cables ensure fast and worry-free data transmission. All SATA and power plugs are custom and very durable. Also, the L-shaped data cable can meet your special needs. Specifications: Color: Black / Black + Red Material: Aluminum Alloy Distinction: full-height bracket, full-height black line, full-height red line, half-height bracket, half-height black line, half-height red line (optional) Note: No retail package. 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: 1Set x Hard Drive Shelf