5,25 inch front panel hub USB do desktop computer housing Optical drive Front panel 4 ports USB 3.0 Description: [5,25 inch USB hub on front panel] The hub on the front panel, converts the 5,25 inch floppy disk to USB, improves the scalability of desktop computers to meet different needs. [Multifunctional] USB optical drive front panel, transfer videos, music, photos and data files between USB devices and computer with incredible speed, convenience and performance, save time effectively [Easy to use] The front panel of the computer quickly adds do connect various external USB devices with connectors, Plug and Play, without a program. [Durable Material] 5,25 inch front panel, sturdy construction withstands wear and tear, ensuring long-lasting use. [High Quality] USB panel provides excellent computer case expansion, professional production, stable performance, long service life. Size Chart: 16,3 cm x 10,5 cm x 5,3 cm/6,42 inch x 4,13 inch x 2,09 inch The package includes: 1 USB hub on the front panel Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.