Features: Upgrades your desktop storage effortlessly with aluminum alloys ssds/HDD mounting bracket, engineered for heat dissipation and extended hardware lifespans in 3.5inch opticals drive bays. specifically to convert unused 3.5inch opticals drive slots into functional storage space, this bracket securelys houses 2.5inch SSDs/HDDs while maintaining full compatibility with most desktop motherboards and chassis. for DIY enthusiasts, IT professional, and users cost effective storage expansion without replacing existing computer components. Perfect for repurposing obsolete opticals drive bays in home offices, gaming rigs, or enterprise workstations to create organized multiple drive. Features vibration dampening construction that ensures silents operations and stable data transfer during intensive computings tasks or long file storage applications. Specifications: Materials: Metal Size: 113x100mm Color: Gold, Silver(optional) Package Includes: 1PC Hard Drive Bracket note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.