StarTech.com 21050-PC-SERIAL-CARD. Host interface: PCIe, Output interface: Serial, Expansion card form factor: Full-height / Low-profile. Product color: Yellow, LED indicators: Activity. Chipset: ASIX - AX99100, ASIX - ZT3243LFEY, Baud rate: 921.6 Kbit/s, FIFO (First In, First Out): 256 B. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10..., Server operating systems supported: Windows Server 2016, Windows Server 2019. Width: 2.56" (65 mm), Depth: 2.64" (67 mm), Height: 0.709" (18 mm)
Siig NN-E20211-S1. Host interface: PCIe, Output interface: IEEE 1394/Firewire, Expansion card standard: PCIe 1.0a. Product color: Black, Green, Silver, Purpose: PC, Cooling type: Passive. Data transfer rate (max): 0.4 Gbit/s. Power supply input voltage: 12 V. Windows operating systems supported: Windows 10,Windows 10 x64,Windows 7,Windows 7 x64,Windows 8,Windows 8 Pro x64,Windows 8.1,Windows..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High..., Server operating systems supported: Windows 2000 Server,Windows Server 2003,Windows Server 2003 x64,Windows Server 2008,Windows Server...