Back to Top

Digi Edgeport/4 USB to 4 port DB-9 Serial Converter

Mfg. Part: 301-1000-04 | CDW Part: 259264 | UNSPSC: 43201559
$303.00SAVE $10.74
$292.26Advertised Price

Have leasing questions? Let us know how can we help.

Note: Leasing is available to organizations only. Leasing is not available to individuals.
Mon-Fri 7am-7:30pm CT
Availability:3-5 days
Orders placed today will ship within 5 days
  • 4-port RS-232 serial hub with DB9 connectors and USB interface
View More
Product Overview
Main Features
  • 4-port RS-232 serial hub with DB9 connectors and USB interface
Edgeport USB-to-Serial Converters provide an out-of-the box alternative to serial cards for COM port expansion. Their feature-rich design, reliable performance and unmatched OS support make Edgeport solutions ideal for peripheral device connectivity The EdgePort/4™ is an intelligent, stackable expansion module that connects to a PC or server via the Universal Serial Bus (USB) port, providing four high-speed RS-232 serial ports with DB9 connectors. The Edgeport features easy connectivity for modems, printers, point-of-sale and industrial control devices which utilize a standard serial (RS-232) interface. The Edgeport converter features true plug and play intelligent connectivity with full scalability for future expansion needs. The Edgeport replaces older ISA and PCI card solutions with a single connection to your PC and a simple software wizard setup.

Why USB?

The USB architecture currently provided by Intel®, Microsoft®, and most major PC manufacturers is designed to deliver an industry standard for PC connectivity today. The PC industry is moving rapidly towards a "locked-box" approach to computer design, which means you never have to remove the cover from your computer to add a peripheral device.

Why EdgePort?

Plug in! You’ll never need to open the chassis or power down your PC or server to install Multiple Serial ports with any EdgePort. Inside Out Networks™ delivers the USB technology needed to convert your PC into a powerful communications server or workstation by providing instant connectivity to modems, ISDN terminal adapters, and other serial devices. Unlike current ISA and PCI-based card products, the EdgePort gets you "out of the box" and running with reliable, easy-to-use USB technology.

Setup is a wiz!

Simply plug in the EdgePort, install the wizard configuration software, and you’re done! Inside Out Network’s USB technology means never having to deal with card slots, IRQ jumpers, DMA channels, or device addresses when installing the EdgePort or connecting peripheral devices.

Imagine never running out of I/O slots!

The EdgePort provides the scalability and flexibility to adapt quickly to new technologies. Multiple EdgePort modules can be added to a single USB interface. Easy and convenient connectivity to additional devices means that your network can grow with your requirements.

The bottom line

Since the EdgePort is a user installable solution, users dramatically reduce on-site installation and downtime costs. Scalability and ease of installation and setup allow you to leverage your existing PC or Server’s USB port to realize a lower total cost of ownership (TCO) over older technologies.


- Four high-speed EIA-232 serial ports

- Supports baud rates from 75bps to 230Kbps

- Fully compatible with USB specification v1.0

- UARTs are backward compatible with 16550 UART

- 64byte FIFOs for increased serial performance

- Front panel LED displays device status and serial port activity

- Powered solely from USB bus

- No external power supply needed

- Consumes less than 500mA at full operating speed

- Device uses E2PROM for field-upgradeable code

- Ideal for connection to 56K modems


- Length: 4.35 in (11.05 cm)

- Height: 1.03 in (2.61 cm)

- Width: 7.2 in (18.29 cm)

- Weight: 10 oz (311 g)
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Connectivity Details Length: 3.3 ft
Connectivity Details Type: USB cable

Environmental Parameters
Humidity Range Operating: 0 - 95%
Max Operating Temperature: 131 °F
Min Operating Temperature: 32 °F

Brand: Digi
Compatibility: PC
Manufacturer: Digi International
Model: 4
Packaged Quantity: 1
Product Line: Digi Edgeport

Interface Provided
Connector Type: 9 pin D-Sub (DB-9)
Interface: RS-232
Qty: 4
Type: RS-232
Type: Serial

Interface Required
Connector Qty: 1
Connector Type: 4 pin USB Type A
Total Qty: 1
Type: USB

Compliant Standards: FCC Class B certified , Plug and Play

Connectivity Technology: Wired
Data Link Protocol: RS-232
Form Factor: External
Interface Type: USB
Ports Qty: 4
Status Indicators: Link/activity , Port status
Type: Serial adapter

Power Device
Type: None

Support Details Full Contract Period: 5 years
Support Details Type: Limited warranty

Support Details Full Contract Period: 30 days
Support Details Service Included: Money back guarantee

Slot Required
Type: None

System Requirements
Min Operating System: Linux , Microsoft Windows 2000 / NT4.0 , Microsoft Windows 95 OSR 2 , Microsoft Windows 98 , Microsoft Windows 98 Second Edition , Microsoft Windows CE , Microsoft Windows XP
Peripheral Interface Devices: USB port

Cable Details
Form Factor: External
Included Qty: 1

Dimensions & Weight
Depth: 4.4 in
Height: 1 in
Weight: 0.66 lbs
Width: 7.2 in

Qty: 4
Type: RS-232

Service & Support
Type: 5 years warranty

Product Reviews
Adding to Cart...
12/12/2017 12:53:29 AM
^ Back to Top

Maximum 300 characters
An account manager will email you within one business day to confirm your request.

Your Quote has been submitted

What Happens Next? A confirmation email is on its way. Within one business day, you will be contacted by an Account Manager to finalize your quote.


Something went wrong.

Please try again later.