DETAILS: Get more out of your parallel peripherals! StarTech.com's PEX1PECP helps your old parallel devices perform like never before! This high performance EPP/ECP parallel card adds one IEEE 1284 port to your PC, with data transfer speeds of up to 1.5 MB/sec - up to 3 times faster than built-in parallel ports. Installation is a breeze. Plus, plug and play capabilities guarantee convenient, hassle-free connections to any parallel peripheral. Product Description: StarTech.com 1 Port EPP/ECP PCI-Express Parallel Card - parallel adapter Device Type: Parallel adapter Form Factor: Plug-in card Interface (Bus) Type: PCI Express x1 PCI Specification Revision: PCIe 1.0a Bus Voltage: Universal (3.3 V & 5.0 V) Dimensions (WxDxH): 0.8 in x 3.6 in x 4.7 in Weight: 3.2 oz Data Link Protocol: Parallel Data Transfer Rate: 1.5 Mbps System Requirements: Microsoft Windows 2000 / XP, Microsoft Windows Server 2003, Microsoft Windows Vista Manufacturer Warranty: Limited lifetime warranty UPC: 0065030821391