StarTech.com PCI Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel LPT Port (DB25) - PCI Combo Adapter Card - PCI Expansion Card Controller - PCI to Printer Card. Host interface: PCI/PCI-X, Output interface: Serial, Expansion card form factor: Full-height / Low-profile. Product colour: Black. Chipset: Asix - MCS9865, Data transfer rate (max): 0.0015 Gbit/s, Baud rate: 115.2 Kbit/s. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Server operating systems supported: Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows.... Width: 21.6 mm, Depth: 134 mm, Height: 120 mm