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StarTech 2-Port PCI Express RS232 Serial Adapter Card (PEX2S553) | PCIe to Dual Serial DB9, Windows/Linux, Replaced by PEX2S953
StarTech 2-Port PCI RS422/485 Serial Adapter Card (PCI2S4851050) | PCI-X, With 161050 UART, RS-422/485 x 2
StarTech 1m USB to Serial Cable, Windows/Mac, Prolific (1P3FP-USB-SERIAL) | DB9 Male RS232 to USB Converter, USB to Serial Adapter for PLC/Printer/Scanner/Switch, Prolific IC, USB to COM Port Adapter
StarTech PCIe Card, PCIe Printer Card, Expansion (PEX1S1P950) | PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port, With Serial and Parallel Port
StarTech 2-Port PCI Express RS232 Serial Adapter Card (PEX2S953) | PCIe RS232 Serial Host Controller Card, PCIe to Dual Serial DB9 Card, 16950 UART, Windows & Linux, Expansion Card
StarTech 2-Port PCI Express RS232 Serial Adapter Card (PEX2S953LP) | PCIe RS232 Serial Host Controller Card, PCIe to Serial DB9, 16950 UART, Windows & Linux, Low Profile Expansion Card
StarTech 2-Port PCI Express Serial Interface Card (21050-PC-SERIAL-LP) | Dual Port PCIe to RS232 (DB9) Serial Card, 16C1050 UART, COM Retention, For Windows/Linux, Low/Full Profile Brackets
StarTech 2-Port Serial PCIe Card, 16C1050 UART (2S232422485-PC-CARD) | Dual-Port PCI Express to RS232/RS422/RS485 DB9 Serial Card, Windows/Linux, Standard/Low-Profile Brackets, ESD Protection
StarTech 4-Port USB to Serial RS232 Adapter, Wall Mount (ICUSB2324I) | FTDI USB to DB9 RS232 Hub, Din Rail, COM Port Retention
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