Feature:1. 4 front USB ports, convenient and easy to use, meeting your multiple needs.2. Built-in power supply module, equipped with SATA power supply interface.3. Connect or not connect to use. Low PCI-E plug design, available even if the interface is blocked.4. Anti- burning protection insurance, protecting your equipment from damage.5. Long service life, not easy to damage, you can use for a long time.Specification: font-face{font-family:"Times New Roman" } font-face{font-family:"" } font-face{font-family:"Calibri" } font-face{font-family:"Tahoma" }p.MsoNormal{mso-style-name: mso-style-parent:"" margin:0pt margin-bottom:.0001pt mso-pagination:none text-align:justify text-justify:inter-ideograph font-family:Calibri mso-fareast-font-family: mso-bidi-font-family:'Times New Roman' font-size:10.5000pt mso-font-kerning:1.0000pt }span.msoIns{mso-style-type:export-only mso-style-name:"" text-decoration:underline text-underline:single color:blue }span.msoDel{mso-style-type:export-only mso-style-name:"" text-decoration:line-through color:red } page{mso-page-border-surround-header:no mso-page-border-surround-footer:no } page Section0{}div.Section0{page:Section0 }Item Type: Expansion CardInterface: USB3.0x4, PCI-Ex1Color: BlackProcess: FrostedChip: For NEC720201Package List:1 x Front Floppy Expansion Card1 x Screws PackNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.