Jufjsfy Type: Additional Cards, PCI to USB 2.0 Card, PCI to 1394 Card, PCI-E to USB 3.0 Card, 4X to 16X PCI-E Card, 1X to 16X Card, PCI-E to M.2 Card, PCI-E to PCI Card, PCI-E Card, Diagnostic Card, PCI-E to USB Graphics Card 3.1, MINI PCI-E to PCI-E, M.2 SSD to PCI-E Supports 2133Mhz OS Frequency DDR4 Memory. 4 PCB . Meets JEDEC specifications. Over current protection . PCB Dimension: . 133x36mm / 5.23x1.41in Colour: Blue Package contents: 1 x Adapter Card Only the above package content, other products are not included. : light and different screen can make the color element of the picture a different from the real object. The allowed measurement is +/- 1-3 cm.