USB 1.1 to DB25 Serial Adapter

Part no. 23-107-020

6 FT Cable | Add New printer Without Extra Port | Connect IEEE-1284 Printer to USB Port

(7 reviews)
Quantity Discount Pricing
1-4 5-9 10-49 50-99 100+
$14.99 $14.28 $13.57 $12.85 $12.14
Quantity Discount Pricing
1 - 4 5 - 9 10 - 49 50 - 99 100+
$14.99 $14.28 $13.57 $12.85 $12.14

The USB-Serial adapter device provides a simple and easy way to connect Universal Serial Bus (USB) into Serial port interfaces. With the advantage of USB port, users have the capability to utilize the peripheral with serial port interface in an easy to use environment such as plug and play & hot swap function. This adapter is designed for ideal connections to Cellular Phone, Digital Camera, Modems or ISDN terminal adapter with over 1Mbps data transfer rate.

The USB-Serial adapter and software drivers are capable of providing a no-firmware-change feature that enable USB interface to be transparent to serial port peripherals with minimum modifications.

  • USB 1.1 Specification
  • Support RS232 Serial Interface
  • Data Transfer Rate 115Kbps
  • Support Remote Wake-Up and Power
  • Management Function
Features & Specs
Connector A: Type of Connector on Side A of the adapter?
USB Type A Male
Connector B: Type of Connector on Side B of the adapter?
DB25 Male
Form factor The form factor of this connector? 6 Foot
Gender The gender of this connector? Male-Male
REVIEW SUMMARY for USB 1.1 to DB25 Serial Adapter
3.7 (based on 7 reviews)
  • Quick shipping, nice product

    Reviewed by:

    From: Council Bluffs, Iowa, USA

    1/6/2017    #25459

    PROS: The product works really well; Super fast
    CONS: None specified
    This product is good quality, the order was shipped quickly and as ordered. Everything was handled very well by this company!
  • very happy

    Reviewed by:

    From: Massachusetts

    2/1/2016    #20651

    PROS: The product works really well; On time
    CONS: None specified
  • DB25 and DB9 serial to USB

    Reviewed by:

    From: Texas

    1/28/2015    #14714

    PROS: The product gets the job done; On time
    CONS: None specified
    Ordered the USB Serial DB25 Cable by mistake, meant to order the DB9 to USB cable instead, my mistake. Did not try to return the DB25 cable since it was due to my brain malfunction. The DB9 cable came and all was good till I tried to install the driver; bad CD, could not even read what was on the CD. Good thing I had the CD for the DB25 adapter, same drivers, the CD with the DB25 adapter installed fine, no problems with the CD. Appears they need to double check the cd for issues before they ship. Otherwise, good product.
  • over the phone order for cable

    Reviewed by:


    7/14/2014    #6638

    PROS: Very responsive
    CONS: None specified
    I received the order promptly; but the cables should have male screws to tighten to the printer. I spoke with Salesman and the correct cables will be sent asap.
  • USB adapter

    Reviewed by:

    From: Massachusetts

    12/23/2013    #6647

    PROS: can use my wireless mouse and keyboard
    CONS: none
    Went to Staples, the price they wanted for the adapter was way to much. Great price! Great service! Thank You
  • Good experience with One Issue

    Reviewed by:

    From: Durham, NC

    5/30/2013    #6656

    PROS: None specified
    CONS: None specified
    All in all, a very efficient and pleasant purchase experience. I was suprised to see that the cables were 12in instead of 6in as advertised online. For a group that otherwise seems to be firing on all cylinders this was an odd error.
  • i would not buy again

    Reviewed by:

    From: oklahoma

    5/4/2013    #6675

    PROS: None specified
    CONS: None specified
    I cannot get these cables to talk with each other.
  • Just what we needed.

    Reviewed by:

    From: Wilmington, NC

    11/8/2012    #6666

    PROS: None specified
    CONS: None specified
    We used to take a Docking station to every location inorder to access our switch, now we can just plug it directly into our laptop

Q: What’s the difference between the different USB versions?

  • USB 1.1
    • Released in 1998
    • Specifies max data rates of 12 Mbit/s (Full Speed)
    • Mostly used on devices such as keyboards, mice, joysticks, printers, scanners.
    • Still used by some devices that don't need faster data transfer rates.
  • USB 2.0
    • Released in 2000
    • Specifies max data rates of 480 Mbit/s (Hi-Speed)
    • Compatible with USB 1.1, but some hardware designed for USB 2.0 may not work with USB 1.1 host controllers.
  • USB 3.0
    • Released in 2008
    • Specifies max data rates of 5 Gbit/s (SuperSpeed)
    • A January 2013 press release from the USB group reveals plans to update USB 3.0 to 10 Gbit/s to put it on par with Thunderbolt by mid-2013.

Q: What if I need to extend my current USB cable past the 16 foot distance limit?

A: Because passive USB cables have a distance limitation you would need an Active Extension Cable to help boost the signal coming from the source.

Q: I'm unsure what USB adapter or connector I need, can you help?

A: Please click on the resource tab to see the USB connector graph. This should help identify the correct cable.

USB Connector Guide
Connector Type
Common Use
USB 2.0 A Male
USB A Male
Commonly plugged into the USB port on a computer
USB 2.0 A Female
USB A Female
Commonly used for extending the length of an existing USB cable. USB A Male is able to plug into this connector
USB 2.0 B Male
USB B Male
Commonly used on a printer, external hard drive and other USB Devices
USB 2.0 Micro Male
USB Micro Male
Commonly used on new smartphones and other USB devices
USB 2.0 Mini Male
USB Mini Male
Commonly used on cell phones, digital cameras and GPS devices
USB 2.0 Mini Female
USB Mini Female
Commonly used to extend the length of an existing USB mini cable
USB 3.0 A Male
USB 3 A MAle
Commonly used on USB 3.0 devices
USB 3.0 B Male
USB 3 B Male
Commonly used on USB 3.0 printers and other USB devices
USB 3.0 Micro
USB 3 Micro Male
Commonly used on USB 3.0 hubs and other devices

Credit Cards