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4x Serial USB

Four Port 4-Port Serial RS-232 USB Adapter USB to Serial for multiple COM port communication from Windows or Mac computers.

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USB to RS232 4 Port Profesional Serial Adapter with LED

Available
Connect 4 new or additional Windows COM ports through this FTDI, the USB to serial adapter outputs are automatically configured once connected to give you an easy plug-and-play installation.

OS Compatibility

Part# USA-FTDI4X
$43.98

Volume Pricing

Please see product details to view volume discounts.
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SerialGear USB to serial 4 Port DB-9 RS-232 Adapter with FTDI Chip

Available
USB bay docking USBG-BAY4 serial adapter box supports Windows 7 and Vista (32 and 64-Bit) RS232 Port X 4 feature a rugged metal enclosure! Multiple modules can be added to a single USB interface allowing you to add RS232 connectivity as needed.

OS Compatibility

Part# USBG-BAY4
$104.99

Volume Pricing

Qty: 6+ $103.42
Qty: 12+ $102.63
Qty: 24+ $101.32
Qty: 48+ $100.53
Qty: 99+ $98.69
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USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232

EOL - 15 Remaining
Windows 10 mountable 4-port serial cable adapter helps expand to four DB-9 connections from an available USB host port. The USB to serial adapter uses the FTDI FT232RL Chips, Mutli TT USB 2.0 GL852 Chip and ZT213LFEA Zywyn Corporation to achieve its high speed output.

OS Compatibility

Part# USBG-4X232P1
$107.79

Volume Pricing

Qty: 6+ $106.17
Qty: 12+ $105.36
Qty: 24+ $104.02
Qty: 48+ $103.21
Qty: 99+ $101.32
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4-Port 4-Port USB DB-9 Serial Adapter Solution for Windows operating systems

Low stock, please call or email for status
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.

OS Compatibility

Part# USB-4COM
$97.85

Volume Pricing

Qty: 6+ $96.38
Qty: 12+ $95.65
Qty: 24+ $94.43
Qty: 48+ $93.69
Qty: 99+ $91.98
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USB 2.0 Quad Port Serial RS-232 Adapter w/FTDI Vista Compatible

Low stock, please call or email for status
USB 2.0 quad port serial DB-9 RS-232 adapter box is designed to make serial port expansion quick and simple. It instantly adds four RS-232 serial communication ports to your system with no conflicts with FTDI Chipset

OS Compatibility

Part# USB2-4COM-M
$98.95

Volume Pricing

Please see product details to view volume discounts.
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USB to serial 4-port RS232 FTDI adapter cable

EOL - 4 Remaining
The USB to serial CG-4X232FTDI is a 4 Port RS232 to USB 2.0 serial adapter that is designed for PC, thin client, or server to provide instant COM port expansion via the Universal Serial Bus (USB). Supports USB to RS232 serial applications for Point of Sale, Serial Printers, Scanners and more, works at PC, Thin Client, or Server level operations.

OS Compatibility

Part# CG-4X232FTDI
$98.95

Volume Pricing

Please see product details to view volume discounts.
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4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection

Not in stock - Backorder Allowed
4-x port RS232 to USB adapter with isolation and surge protection each serial ports offer data transfer rate up to 920 Kbps for high system performance. Users are able to connect multiple serial devices through one USB port on their system.

OS Compatibility

Part# CM-41042
$249.99

Volume Pricing

Please see product details to view volume discounts.
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USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter

Not in stock - Backorder Allowed
4 optically isolated and surge protected terminal block ports, the USB2-4COMi-TB USB to quad port industrial serial adapter is designed to make RS-422 and RS-485 serial port expansion quick and easy.

OS Compatibility

Part# USB2-4COMi-TB
$179.95

Volume Pricing

Qty: 6+ $177.64
Qty: 12+ $176.49
Qty: 24+ $174.56
Qty: 48+ $171.41
Qty: 99+ $169.71