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USB to Serial Adapter
High Speed USB Serial RS-232 FTDI CHIPSET Adapter for all Windows, Apple or Linux Computers
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DB-9 Adapters

Part No.202671 Null Modem Adapters mini DB-9 to DB-9 Male to Male Null Adapter Null Modem Adapters mini DB-9 to DB-9 Male to Male Null Adapter
Part No.202671

  • Changes a standard 9 pin data rs-232 data cable into a Null Modem Cable(TX/RX crossover cable)
  • DB9 male to DB9 ....
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  • Retail: $5.19
    Our Price: $2.45

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    Part No.23210129 4-Port USB DB-9 Serial Adapter Solution for Windows 10, Windows 8, Windows 7, Mac OS X 4-Port USB DB-9 Serial Adapter Solution for Windows 10, Windows 8, Windows 7, Mac OS X
    Part No.23210129

    Fully Supporting Windows 10, 8, 7 and Vista (32 and 64-Bit). This USB Serial Adapter provides instant connectivity wi....
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    Retail: $188.46
    Our Price: $88.99

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    Part No.2COM-NEW-1 2-Port RS-232 DB-9 COM PORT Serial Adapter For WINDOWS 98/ME/2000 and XP! 2-Port RS-232 DB-9 COM PORT Serial Adapter For WINDOWS 98/ME/2000 and XP!
    Part No.2COM-NEW-1

    Adds dual serial port via USB connection. Easy serial port expansion with plug&play. Requires no IRQ, DMA, I/O port.....
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    Retail: $169.38
    Our Price: $79.98

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    Part No.4X-USB-1 Four Port DB-9 RS-232 USB Serial Adapter Box Four Port DB-9 RS-232 USB Serial Adapter Box
    Part No.4X-USB-1

    USB to 4 DB-9 RS232 Adapter Supports 4 DB9-Male UART Serial ports, the key benefits are: Buffer: 256 bytes Data Bit....
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    Retail: $296.45
    Our Price: $139.98

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    Part No.4X232 USB Four Port Serial DB-9 RS-232 Adapters with Prolific Chipset USB Four Port Serial DB-9 RS-232 Adapters with Prolific Chipset
    Part No.4X232

    The CG-4X232 equips your system with four RS-232 serial ports while taking up only one USB port! Connecting devices like....
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    Retail: $169.38
    Our Price: $79.98

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    Part No.765162 DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft. DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft.
    Part No.765162

    Our drivers are "signed" by Microsoft! Works with Vista, XP, Windows 7, Windows 8 and Fully Compatible with....
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    Retail: $29.63
    Our Price: $13.99

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    Part No.765288 USB 2.0 Serial RS-232 DB-9 MINI Adapter with Detachable Extension Cable FTDI CHIP USB 2.0 Serial RS-232 DB-9 MINI Adapter with Detachable Extension Cable FTDI CHIP
    Part No.765288

    This USB to Serial RS 232 DB9 adapter 765288 fully supports Windows, Mac, & Linux:

    Retail: $27.81
    Our Price: $13.13

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    Part No.8XDB9-USB 8-Port X DB-9 RS-232 USB Serial Adapter Data Control Box Eight Port Serial 8-Port X DB-9 RS-232 USB Serial Adapter Data Control Box Eight Port Serial
    Part No.8XDB9-USB

    USB to 8 Port Serial adapter, adds 8 RS232 DB9 Serial Ports to your system.

    Converts a USB port into 1,2,....
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    Retail: $338.80
    Our Price: $159.98

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    Part No.as11aaa USB RS-232 Serial Adapter DB-9 Male works with all Windows and Mac USB RS-232 Serial Adapter DB-9 Male works with all Windows and Mac
    Part No.as11aaa

    USB Serial Adapter

    Install as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data s....
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    Retail: $39.07
    Our Price: $18.45

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    Part No.AXCVB-1S232 1 Port Spare DB-9 Dongle for SerialGear PCMCIA RS-232 Adapter 1 Port Spare DB-9 Dongle for SerialGear PCMCIA RS-232 Adapter
    Part No.AXCVB-1S232

    Spare Dongle Cable for 1X DB-9 RS-232 PCMCIA SerailGear Cards.....
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    Retail: $40.20
    Our Price: $18.98

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    Part No.AXCVB-2S232 2 Port Spare DB-9 Dongle for SerialGear PCMCIA RS-232 Adapter 2 Port Spare DB-9 Dongle for SerialGear PCMCIA RS-232 Adapter
    Part No.AXCVB-2S232

    Spare Dongle Cable for 2X DB-9 RS-232 PCMCIA SerialGear Cards.....
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    Retail: $40.20
    Our Price: $18.98

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    Part No.C-232-MM USB to Serial RS-232 DB-9 Adapter Cable 6ft. USB to Serial RS-232 DB-9 Adapter Cable 6ft.
    Part No.C-232-MM

    • Converts a USB port into a 9-pin male RS-232 serial port capable of speeds up to 230,400 bps.
    • The ....
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    Retail: $33.78
    Our Price: $15.95

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    Part No.CA-232-1MB Prolific 3ft USB to Serial Adapter with RS-232 DB-9 Male Connection 2303HX Prolific 3ft USB to Serial Adapter with RS-232 DB-9 Male Connection 2303HX
    Part No.CA-232-1MB

    Prolific Chip serial adapter Works with Windows 7 and Vista 32-bit and Vista 64-Bit as well as XP Home and XP Pro.
    MORE INFO (CLICK HERE)

    Retail: $25.71
    Our Price: $12.14

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    Part No.CA23218A USB to Serial RS-232 DB-9 Adapter Cable 6ft. Cablemax Prolific Chipset USB to Serial RS-232 DB-9 Adapter Cable 6ft. Cablemax Prolific Chipset
    Part No.CA23218A

    This adapter works with Windows XP, Win2K, WinMe, Win98SE, and with Mac OS 8, Mac OS 9, Mac OS X, and Linux (2.4 ker....
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    Retail: $63.49
    Our Price: $29.98

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    Part No.CB12BB CableMax 3ft. USB to Serial Adapter with RS-232 DB-9 Male Connection CableMax 3ft. USB to Serial Adapter with RS-232 DB-9 Male Connection
    Part No.CB12BB

    The CB12BB is fully RoHS compliant and is CE and FCC approved. MORE INFO (CLICK HERE)
    Retail: $63.49
    Our Price: $29.98

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    Part No.CHEAP-SERIAL Cheap USB RS-232 Serial Adapter DB-9 Female 12-Inch Cable with Hex Nuts Cheap USB RS-232 Serial Adapter DB-9 Female 12-Inch Cable with Hex Nuts
    Part No.CHEAP-SERIAL

    SORRY NO STOCK, please look over our other items that are available and ready to ship same day.

    USB Serial ....
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    Retail: $31.28
    Our Price: $14.77

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    Part No.CM-41042  4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection 4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
    Part No.CM-41042

    CM-41042 for VISTA and Winodws 7 (32/64-bit and 2008SR2
    MORE INFO (CLICK HERE)

    Retail: $381.16
    Our Price: $179.98

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    Part No.CM-41082 Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
    Part No.CM-41082

    CM-41082 8-x port RS232 to USB Adapter w/ Isolation and Surge Protection

    Retail: $630.91
    Our Price: $297.91

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    Part No.CM-422485-i Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male Isolated USB to RS-232 / RS-422 / RS-485 Adapter DB-9 Male
    Part No.CM-422485-i

    Isolated RS232 / RS422 / RS485

    The CM-422485-i Isolated USB to serial interface adapter features 2.5kV is....
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    Retail: $148.22
    Our Price: $69.99

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    Part No.CM-422485-i4 4-Port DB-9 Male Isolated USB to RS422 RS485 Serial Adapter 4-Port DB-9 Male Isolated USB to RS422 RS485 Serial Adapter
    Part No.CM-422485-i4

    4-Port RS232 / RS422 / RS485 Isolated Adapter

    The CM-422485-i4 Isolated USB to 4-Port serial interface ad....
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    Retail: $423.54
    Our Price: $199.99

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