Discontinued
4-to-1 USB 2.0 Peripheral Sharing Switch
Quickly and easily share a USB 2.0 device between four different computers
Product ID: USB421HS
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- Push-button, hot-key controls or software for switching between computers
- Compliant with the USB 2.0 standard, with data transfer rates up to 480Mbps
- Powered directly from the USB port
The USB421HS 4-to-1 USB Switch Box allows for a USB 2.0 device to be shared with up to 4 different computer systems, without having to disconnect and reconnect the cabling everytime. Push-button controls makes switching between computers quick and easy, with additional keyboard hot-key switching and Windows® based software also available.
With no external power adapter required, and with its compact design, the USB 2.0 data switch takes up very little space and is easily portable. Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Applications
- Switch a USB peripheral between 4 computers on a work bench
The StarTech.com Advantage
- A compact desktop form factor and no external power requirement makes for an easy to use and portable data switch
- Backed by a StarTech.com 2-year warranty and free lifetime technical support
Partner Numbers
- UPC 065030841214
Compatibility
OS Independent; No software or drivers required
Specifications
| Warranty Information | Warranty | 2 Years |
|---|---|---|
| Connector(s) | 4 - External Ports | USB B (4 pin) |
| 1 - External Ports | USB Type-A (4 pin) USB 2.0 | |
| Environmental | Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | 0°C to 60°C (32°F to 140°F) | |
| Humidity | 0% ~ 90% RH | |
| Hardware | Ports | 4 |
| Interface | USB 2.0 | |
| Indicators | 4 - LED Indicators | Computer Selection |
| Packaging Information | Package Height | 36 mm [1,4 in] |
| Package Length | 17,3 cm [6,8 in] | |
| Package Width | 14,1 cm [5,6 in] | |
| Shipping (Package) Weight | 175,5 g [6,2 oz] | |
| Performance | Maximum Data Transfer Rate | 480 Mbps |
| Physical Characteristics | Color | Silver |
| Material | Plastic | |
| Product Length | 10,1 cm [4,0 in] | |
| Product Width | 50 mm [2,0 in] | |
| Product Height | 19 mm [0,7 in] | |
| Weight of Product | 80 g [2,8 oz] | |
| Power | Power Source | USB-Powered |
| Software | OS Compatibility | OS Independent; No software or drivers required |
| Special Notes / Requirements | Note | Port switching software and Hotkeys are only Windows compatible. |
| What's in the Box | 1 - Included in Package | USB Data Switch |
| 2 - Included in Package | USB cable | |
| 1 - Included in Package | Software CD | |
| Instruction Manual |
Certifications
View downloadable documentation
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Drivers/Downloads
Talk to an Advisor
We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)Manual(s):
-
usb421hs.pdf
- Language: EN
Software
-
usb421hs_software.zip
- Language: EN
Datasheet
-
usb421hs_Datasheet.pdf
- Datasheet
- Language: EN
Product Support
Talk to an Advisor
We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)Frequently Asked Questions
Troubleshooting
If the USB device does not work after your computer has been in extended hibernation, it is likely that Windows has automatically turned off the USB Root hub to save power.
The steps below outline how to configure the USB root hub to stay on during hibernation, to prevent this from happening.
Windows 10 / 8
- On your keyboard, press the Windows key + X and select Control Panel.
- Click Hardware and Sound, then click Power Options.
- Click Change plan settings for the plan you want to change.
- Click Change advanced power settings.
- Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
- Click OK to apply the setting.
Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.
Windows 7 / Vista
- Click the Start button and select Control Panel.
- Click Hardware and Sound, then click Power Options.
- Click Change plan settings for the plan you want to change.
- Click Change advanced power settings.
- Click the plus sign (+) next to “USB settings” and “USB selective suspend setting” to expand the options and change the setting to Disabled.
- Click OK to apply the setting.
Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.
Windows XP
- On your desktop, right-click the My Computer icon and select Properties.
- Click the Device Manager tab.
- Expand Universal Serial Bus controllers by clicking the arrow to the left of it.
- Right-click the first USB Root Hub device and select Properties.
- Click the Power Management tab.
- Clear the box next to Allow the computer to turn off this device to save power.
- Click OK to apply the setting.
- Repeat steps 4-7 for any remaining devices in the Universal Serial Bus Controllers section with “Root Hub” in the name.
Note: You may need to disconnect and re-connect your USB device after applying these settings to re-establish the connection.
Compliance and safety
Compliance letters
-
RoHS & REACH Certificate of Compliance
- Language: English
-
Waste Electrical and Electronic Equipment Directive (WEEE)
- Language: English
-
Country of Origin (COO)
- Language: English
-
Declaration of Conformity (DOC)
- Language: English
Safety Measures
- If product has an exposed circuit board, do not touch the product under power.
- If Class 1 Laser Product. Laser radiation is present when the system is open.
- Wiring terminations should not be made with the product and/or electric lines under power.
- Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
- Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.
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