2.Compliant with PCI Express Base Specification revision 1.1
3.Bus connector: PCI Express 1-lane (x1)
4.Supports ECP/EPP/SPP/PS2 parallel port modes
Connectors: 2x Parallel, 25-pin, Female
Certifications/Standards: FCC, CE, RoHS
Country of origin: China
Requirements PCI Express enabled system with an available PCI Express slot Windows 8 (32-/64-bit) / 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 and 2008 (32-/64-bit) / Server 2008 R2 / Server 2012