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SYBA PCI-Express 1-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15021
- Type: PCI Express to Serial Port Card
- External Ports: 1 x Serial Port
- Operating Systems Supported: Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
- Weight: 1
- Model #: SD-PEX15021
- $17.99 –
- Free Shipping

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SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
- Type: PCI Express to Serial Port Card
- External Ports: 2 x Serial Ports
- Operating Systems Supported: Supports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
- Weight: 0.35
- Model #: SD-PEX15022
- $30.99
- $16.99 –
- Save: $14.00 (45%)
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StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
- Type: PCI Express to Serial Port Card
- External Ports: 1 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
- Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
- Model #: PEX1S953LP
- $59.99 –
- More options from $55.00 - $59.99
- Free Shipping

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USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
- Model #: AAA-95
- $11.75 –
- Free Shipping

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USB to Serial Adapter Cable RS232 DB9 Male Port with FTDI FT232RL Chipset Supports Windows 11 10 8 7 and Mac Linux (1.5 Feet)
- Brand: METRA
- Color: Blue
- Length: < 1"
- Connector Number: 9
- Model #: 404367735399
- $31.29 –
- More options from $31.29
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USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux
- Model #: 967620146487
- $42.99 –
- Free Shipping

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8-Port Serial to Ethernet Converter RS232 RS485 RS422 TCP/IP Device Server Modbus RTU to TCP Gateway
Limited time offer, ends 08/31
- Model #: C24W-X8953
- $182.29 –
- Free Shipping

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TTL to RS232 serial port module serial port conversion board level serial port conversion
- Model #: IO6OI-242
- $22.01 –
- Free Shipping

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2 Port RS-232 Serial to USB Adapter Cable, FTDI Chipset, 5ft Length, ESD Protection, Windows/macOS/Linux Compatible
- Brand: Gearmo
- Part Number: USA-FTDI2X
- Color: Black
- Dimensions: 4.191 in x 13.589 in x 18.1102 in
- Model #: 701949729599
- $65.99 –
- Free Shipping

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USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port (Size : 0.2m, Color : Black)
- Model #: TOLKB0D12YFGFD
- $65.99 –
- Free Shipping

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Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Limited time offer, ends 08/15
- Model #: .jiudian-YC5KU-0860
- $16.68 –
- Free Shipping

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USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
Limited time offer, ends 08/15
- Model #: 9SIC2ZPKM03829
- $10.58 –
- Free Shipping

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FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1846
- $43.98 –
- Free Shipping

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Ethernet Network Serial Port Converter RJ45 to RS232 RS485 RS422 Industrial Device Server Support TCP/RTU/UDP with Power Cable
Limited time offer, ends 08/15
- Model #: C7FW0627-135
- $47.95 –
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Vszerda FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
Limited time offer, ends 08/18
- Model #: H4F8R9S
- $41.99 –
- Free Shipping

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4 Serial Port RS232/RS485/RS422 to Ethernet Converter
Limited time offer, ends 08/15
- Model #: LC6W1J25-1416
- $304.91 –
- Free Shipping

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RS232 Serial Port & DB25 Printer Parallel Port to PCI-E Card Adapter Converter
Limited time offer, ends 08/16
- Model #: IW-ADD-convert-84
- $34.99 –
- Free Shipping

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SuperHub USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USBHUB Multi-Port
Limited time offer, ends 08/15
- Model #: YC7FW0708-398
- $38.44 –
- Free Shipping

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PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion 9865 chipset win10
Limited time offer, ends 08/16
- Model #: 20260720ZP6929C5JS
- $55.81 –
- Free Shipping

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Desktop PCIE to RS232 serial port card, 2-port PCIE to 232 serial port expansion card, 9-pin COM port adapter card
Limited time offer, ends 08/15
- Model #: C738-WXY-80400014
- $26.79 –
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RS232 DB9 Female to RJ45 Female Adapter, COM Serial Port to LAN Ethernet Converter, Compatible with CAT5 CAT6 Network Cable
- Model #: C472-L5651
- $35.45 –
- Free Shipping

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DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux
Limited time offer, ends 08/15
- Model #: C731-0999-LJU06
- $46.99 –
- Free Shipping

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StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
- Type: PCI Express
- External Ports: 16 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x SP4 (4 pin, Small Drive Power) Male
- Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.6x to 4.2x LTS Versions only
- Model #: PEX16S550LP
- $421.99 –
- Free Shipping

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USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet
- Brand: DTECH
- Part Number: DT-5011
- Color: Blue
- Dimensions: 3.7084 in x 13.3096 in x 14.9098 in
- Model #: 125994145789
- $33.99 –
- Free Shipping

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USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M Magnetic Ring Led
Limited time offer, ends 08/15
- Model #: C75J*OYJ*G1*0722-217
- $32.16 –
- Free Shipping

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DC 9-24V RS232 serial port to 2.4GHZ Transmission Module Multifunctional And Multi Protocol Serial Port Transmission Module
- Model #: IO6OI-246
- $22.09 –
- Free Shipping

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AJMRTC SD2SP2 Pro TF Micro SD Card Reader Adapter Compatible with Nintendo GameCube NGC Serial Port 2 SP2 Memory Card Loader Mod for GC Console
Limited time offer, ends 08/31
- Model #: AJMRTC SD2SP2
- $12.91
- $11.11 –
- Save: $1.80 (13%)
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PPHXF 0PPHXF New COM Serial Port Card w/Cable for Pro Micro QBM1250 QCM1250 | COM Serial Module, for Desktop
- Model #: TOLDB0GZNWVDJH
- $153.99 –
- Free Shipping

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AJMRTC SD2SP2 Pro Micro SD TF Card Reader Adapter SDLoader Swiss Mod for Nintendo GameCube NGC Serial Port 2, Plug and Play NTSC Console Homebrew ISO Retro Gaming PCB Storage AccessoryLimited time offer, ends 08/31
- Model #: C24W-X601
- $13.90
- $11.11 –
- Save: $2.79 (20%)
- Free Shipping

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Serial Adapter 4 port RS232 Serial DB9 COM to USB 2.0 Adapter Card Universal Serial Bus Industrial grade for POS system
- Model #: NVO3JRSW-289
- $33.00 –
- Free Shipping

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PCI to 2 port Serial 1 port parallel Riser Card ADD ON CARD RS-232 RS232 with ASIX/AX9865 chip
- Model #: DIEWUseries-23
- $20.99 –
- Free Shipping

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USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
Limited time offer, ends 08/15
- Model #: 9SIC2ZPKM03833
- $15.58 –
- Free Shipping

