Serial

StarTech.com PEX1S553LP. Host interface: PCIe, Output interface: Serial, Expansion card standard: PCI 1.1. Product color: Green, Certification: CE, FCC. Chipset: ASIX - MCS9922CV-AA, Baud rate: 460.8 Kbit/s, FIFO (First In, First Out): 128 B. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise..., Mac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard,..., Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows.... Width: 3.15" (80 mm), Depth: 4.13" (105 mm), Height: 0.787" (20 mm)

StarTech.com PEX2S5531P. Host interface: PCIe, Output interface: Serial, Expansion card standard: PCIe 1.0a. Product color: Green, Stainless steel. Chipset: ASIX - MCS9901CV-CC, Baud rate: 460.8 Kbit/s, FIFO (First In, First Out): 128 B. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise..., Mac operating systems supported: Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS..., Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows.... Width: 4.72" (120 mm), Depth: 4.13" (105 mm), Height: 0.787" (20 mm)

StarTech.com ICUSB232INT1. Host interface: IDC, Output interface: Serial, Serial interface type: RS-232. Product color: Black, Green, Silver, Certification: Microsoft WHQL, CE, FCC. Chipset: FTDI - FT232RL, Baud rate: 115.2 Kbit/s, FIFO (First In, First Out): 256 B. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise..., Server operating systems supported: Windows Server 2003,Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows.... Width: 4.84" (123 mm), Depth: 1.77" (45 mm), Height: 0.472" (12 mm)

Siig JJ-P20511-S3. Host interface: PCI, Output interface: Serial. Compatible operating systems: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) /...

StarTech.com PCI2S5502. Host interface: PCI/PCI-X, Output interface: Serial, Serial interface type: RS-232. Product color: Black. Chipset: ASIX - MCS9865, Baud rate: 115.2 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 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows.... Width: 0.85" (21.6 mm), Depth: 5.28" (134 mm), Height: 4.72" (120 mm)

StarTech.com ICUSB232PRO. Product color: Black, Certification: CE, FCC. Weight: 2.47 oz (70 g). Quantity per pack: 1 pc(s), Package width: 5.71" (145 mm), Package depth: 6.89" (175 mm). Cable length: 11.8" (0.3 m)

Bytecc BT-P2S. Host interface: PCI, Output interface: Serial. Data transfer rate: 1 Mbit/s, Compatible operating systems: DOS OS Windows NT 4.0/98 Linux

StarTech.com Adapter DB9M - DB25F. Product color: Beige