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8-Port RS-232 USB to Serial Adapter Data Control Box

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Manufacturer: SerialGear
Barcode: 729440690717
Part Number: USB-8COM
Warranty: 1 year
In Stock: Yes
Ship Weight: 1 lbs.
COLOR Silver
Compatability: ITEM DESIGNED and Tested with SYSTEM

Item Works with MAC Operating System OSX Item Works with LINUX Operating System Item Works with Windows XP Item Works with Windows VISTA Item Works with Windows 7 Operating System Item Works with Windows 8 Operating System Item Works with Windows 10 Operating System

Our Price: $138.60
Quantity Discount(s)
5 or more: $131.68
12 or more: $129.65
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Pros: Easy installation, Works with Vista and Windows 7.

Product Description

The USB-8COM 8-Port RS-232 Serial Adapter is designed with serial port expansion in mind. Connecting to a host USB port on your computer or USB hub enables the 8-Port RS-232 USB to Serial Adapter instantly adds eight RS-232 serial communication ports to your system. By taking advantage of the USB bus, the USB 8 Port serial adapter helps add serial ports and serial devices to your system with easy Plug and-Play and hot plug features

The 8-Port RS232 Serial Adapter is automatically detected and installed. There are no IRQ & COM port conflicts nor is there any configuration necessary, since the ports do not require any additional IRQ, DMA, memory as resources on the system. The USB 8-Port Serial Adapter is self-powered and does not require any external power adapters.


The USB to 8-Port RS-232 Serial Adapter provides instant connectivity with modems, ISDN TAs, PDAs, handheld & pocket PCs, digital cameras, POS, serial printers. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring high speed RS-232 serial communication ports.


Additional Features

  • Adds eight RS-232 DB9 serial ports by connecting to a Single USB port
  • Rugged plastic housing with built-in LED status indicators for TxD and RxD
  • Installed as standard Windows COM port
  • Full RS-232 modem control signals and hardware/software flow control
  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
  • High speed serial port with the baud rate up to 921.6K bps
  • Non-standard baud rates supported
  • Serial port protected with surge protection of 10KV
  • Powered by USB port, no external power adapter required
  • Easy plug and play installation and RS-232 device connection
  • COM port number assigned can be changed to any COM port number required
  • Works with USB 1.1 & 2.0 host port

Supported OS

  • Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, 8, Windows 10
  • Linux and Mac OS 10.X
Important Technical Information:

8-Port RS-232 USB to Serial Adapter Data Control Box

8-Port RS-232 USB to Serial Adapter Data Control Box Only $138.60  at