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8-Port X DB-9 RS-232 USB Serial Adapter Data Control Box Eight Port Serial

USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10

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Manufacturer: SerialGear
Barcode: 8XDB9-USB
Part Number: 8XDB9-USB
Warranty: ONE YEAR
In Stock: Yes
Ship Weight: 1.5
Size: 4.5x5x1.89

Item Works with MAC Operating System OS 9.1 or Higher
Item Works with Windows ME Item Works with Windows 2000

Our Price: $159.98
Quantity Discount(s)
3 or more: $155.98
12 or more: $152.34
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User Reviews by
Product Rating: Product User Rating provided by ReviewGear

Pros: Easy installation, Works with Vista and Windows 7.

db-9-serial-male.gif  CONNECTOR TYPE usb-a-male.gif CONNECTOR TYPE

Product Description

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

Converts a USB port into 1,2,3,4,5,6,7,8-serial ports capable of Serial ports speed up to 921.6K bps . Each port running can transfer at full speed 921.6K transfer rate!

For Windows 10/8/7/Vista/98/2000/2003/XP/ME/Vista 32-bit Windows Vista 64-bit and Server OS, FTDI Drivers are fully Microsoft Certified!

These USB Serial Converters are designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Serial Converters instantly add serial communication ports to your system. By taking advantage of the USB bus, the USB to 8 port serial converter makes it easier than ever to add serial ports and serial devices to your system with easy plug-and-play and hot plug features. Plugging the USB Serial Converter to the USB port, the converter is automatically detected. There are no IRQ & COM port conflicts since the port doesnt require any additional IRQ, DMA, or memory as resources on the system.

The USB to 8 port Serial converter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers, etc. It is suitable for remote access, retail and industrial applications, data collection and other applications requiring a high speed serial communications port.

Features & Specifications:

  • Adds eight RS-232 serial ports by connecting to a 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 baudrates supported

  • Serial port protected with surge protection of 10KV

  • Easy plug-and-play installation

  • USB cable included

The USB-COM series items support Windows 10, 8 , 7, 98, ME, 2000, XP, Apple MAC OS8 or higher & Linux. Drivers for the Windows operating systems are included.

The latest versions of the Windows drivers as well as the drivers for Apple OS8/OS9 & Linux can be downloaded from

These devices use the FT8U232AM chip.

  • USB-8COM-120V (120 volt, 60 hz version): USB to eight serial port converter with DB9 (9-pin male) connectors. (RS-232) Comes with a USB cable & power supply (120 volt, 60 hz).
Important Technical Information:
Item Uses FTDI CHIPSET, Please see for new drivers. Drivers are available which allow FTDI devices to work with the following operating systems: Windows XP x64 Windows XP Windows Server 2003 Windows 2000 Windows ME Windows 98 Linux Mac OS X Mac OS 9 Mac OS 8

USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10

USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10 - Image A
USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10 - Image B
USB to Serial 8 port Data Control Box RS-232 FTDI Adapter Win 10 - Image C