SuperSpeed USB 3.0 data transfer rate up to 5Gbps; Backward compatible with USB 2.0 & USB 1.x | Compliant with PCI Express specification 2.0 | Built-In Self-Powered, no power cable needed - Each USB port supplies maximum 5V/3000mA power output to USB device | 4 downstream ports support data rate: Low/Full/High/SuperSpeed - Support Full/Slim Size Desktop PCs | Supported OS: Windows 10 / 8.1 / 8 / 7 / Vista / XP / 2000; Linux

Compliant with PCI Express Specification Rev 1.1; Compliant with IEEE 1284 standard | Supports ECP/EPP/SPP | Supports Bi-Directional data transmission of speed up to 2MByte/s | Standard and Low Profile Bracket Included | Supported OS: Windows 98SE / ME / XP / Vista / 7 / 8 / 8.1 / 10; Windows Server 2000 / 2003 / 2008 / 2016; DOS; Linux

Compatible with up to 230 printer models on the market | Supports Multi-Protocol and Multi-OS, easy to set up in almost all network environments | Supports POST (Power On Self Test) and E-mail Alert, to help identify printing problems as soon as possible | Simple setup and management, very easy to operate | *** NOTE *** For more Printer Compatibility information, see the PDF File of Compatibility Guide under Product Guide & Documents

Compatible with more than 320 printer models on the market | Supports Multi-Protocol and Multi-OS, easy to set up in almost all network environments | High-Speed microprocessor and USB 2.0 compliant printing port make processing jobs faster | Simple setup and management, very easy to operate | *** NOTE *** For more Printer Compatibility information, see the PDF File of Compatibility Guide under Product Guide & Documents

Supports 2.5-Inch IDE or 3.5-Inch IDE/SATA hard drives | Supports 5.25-Inch Optical CD/DVD/Blu-Ray drives | USB 2.0 connection allows for data transfer speed of up to 480Mbps | PC and Mac Compatible; Plug & Play installation; Hot-Swappable; LED Indicator | Supported OS: Windows 2000 / XP / Vista / 7 / 8 / 8.1 / 10 and Mac OS 9.2 and above