StarTech.com 2 Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - PCI E..
$55.00
Tripp Lite USB to Serial Adapter Converter RS-422/RS-485 USB to DB9 4-Port - External - USB Type B -..
$106.59
StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART - 2 x 9-pin DB-9 Mal..
$55.00
StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART - 2 x 9-pin DB-9 Male RS-422/..
$101.45
StarTech.com 4 Port PCIe Serial Adapter Card with 16550 - Add 4 RS-232 serial ports to your standard..
$104.09
StarTech.com 1 Port RS232 Serial Adapter Card with 16950 UART - PCIe to Serial Adapter - Supports tr..
$55.00
Manhattan Serial PCI Express Card - Low-profile Plug-in Card - PCI Express x1 - PC - 2 x Number of S..
$55.00
Tripp Lite USB to Serial Adapter Converter RS-422/RS-485 USB to DB9 1-Port - External - USB Type B -..
$60.60
Tripp Lite 4-Port DB9 RS232 PCI Express Serial Card PCIe w/Breakout Cable - PCI Express x1 - 4 x DB-..
$69.29
StarTech.com 2 Port RS232 Serial Adapter Card with 16950 UART - PCIe to Serial Adapter - Supports tr..
$55.00
Black Box 2-Port USB Hub, RS-232/RS-422/RS-485 - USBWhy install an internal serial adapter to get ex..
$249.69
StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - 16950 UART - Asix AX99100 - Low Profile ..
$110.35
Black Box USB Hub, 8-Port, RS-232/RS-422/RS-485 - USB 1.1Why install an internal serial adapter to g..
$489.50
StarTech.com 8-Port PCI Express Serial Card - Low Profile - 16550 UART - PCIe RS-232 Serial Card (PE..
$211.90
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 - PCIe serial card with Dual C..
$55.00
IO Crest 4 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - M.2 - 4 x DB-9 RS-232 Serial Via Cab..
$55.00
StarTech.com 2 Port Low Profile PCI Express Serial Card - 16550 - 2 x 9-pin DB-9 Male RS-232 Serial ..
$55.00
StarTech.com 2 Port PCIe Serial Adapter Card with 16550 - 2 x 9-pin DB-9 Male RS-232 Serial PCI Expr..
$55.00
SIIG CyberSerial JJ-P45012-S7 4-port PCI Serial Adapter - 4 x 9-pin DB-9 RS-232 Serial PCI - RoHS Co..
$55.00
Digi Edgeport/4 Serial Hub - External - USB Type A - Linux, PC - 4 x Number of Serial Ports External..
$327.13
SIIG JJ-P20511-S3 2-port PCI Serial Adapter - Plug-in Card - PCI - PC - RoHS ComplianceSIIG''..
$55.00
Digi Edgeport Serial Hub - External - USB Type A - Linux, PC - 8 x Number of Serial Ports ExternalDi..
$492.31
SIIG DP CyberSerial 4S PCIe Board - PCI Express 2.0 x1 - 4 x DB-9 RS-232 Serial Via Cable - Plug-in ..
$109.35
Black Box IC1023A 8-port RS-232 Adapter - USB - TAA ComplianceWhy install an internal serial adapter..
$469.01
StarTech.com USB to RS232/RS485/RS422 8 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Se..
$403.56
StarTech.com 16 Port PCI Express Serial Card - Low-Profile - High-Speed PCIe Serial Card with 16 DB9..
$337.71
StarTech.com 1 Port ExpressCard to RS232 DB9 Serial Adapter Card w/ 16950 - USB Based - Serial adapt..
$55.00
StarTech.com USB to RS232/RS485/RS422 4 Port Serial Hub Adapter - Industrial Metal USB 2.0 to DB9 Se..
$247.75
StarTech.com 1 Port Low Profile PCI Express Serial Card - 16550 - 1 x 9-pin DB-9 Male RS-232 Serial ..
$55.00
Digi Edgeport/216 Serial Hub - Rack-mountable - USB Type A - Linux, PC - 16 x Number of Serial Ports..
$816.56