StarTech.com 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
StarTech.com 4 Port HDMI Automatic Switch with (4k) Fast Switching
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 28 Apr 2026)
Based on a total of 32,788 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 32,788 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
Visa
Visa
Mastercard
Mastercard
£128.99
Delivery from £3.95
StarTech.com 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 17 Apr 2026)
Based on a total of 7,051 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 7,051 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Next Day
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£131.27
Free Delivery
StarTech.com 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Apr 2026)
Based on a total of 450 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 450 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
Google Checkout
Google Checkout
£138.99
Free Delivery
Startech 4-Port Hdmi Automatic Video Switch 4K 2X1 Hdmi Switch With Fast Switchi
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 23 Apr 2026)
Based on a total of 22,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,964 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 8 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£139.35
Free Delivery
StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA), Black
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£145.87
Free Delivery
StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA), Black
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 24 Apr 2026)
Based on a total of 46,997 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 46,997 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£145.87
Free Delivery
StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA), Black
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£146.82
Free Delivery
StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA), Black
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£147.20
Free Delivery
StarTech.com 4 Port HDMI Switch - 4K with Fast Switching, Auto-Sensing & Serial Control - Automatic 4x1 HDMI Video Switcher Box (VS421HD4KA), Black
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£148.00
Free Delivery
- 1
- 2
- next page
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Product Information
Technical details
| Audio support | Yes |
| Compliance certificates | RoHS |
Logistics data
| Harmonized System (HS) code | 85176990 |
Packaging data
| Package width | 235 mm |
| Package depth | 155 mm |
| Package height | 64 mm |
| Package weight | 836 g |
Weight & dimensions
| Width | 65 mm |
| Weight | 291 g |
| Height | 20 mm |
| Depth | 156 mm |
Certificates
| Certification | CE, FCC, TAA, REACH |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 0 - 80% |
| Storage temperature (T-T) | -10 - 60 °C |
Power
| Power consumption (typical) | 18 W |
| AC adapter output current | 1.5 A |
| AC adapter output voltage | 12 V |
| AC adapter input voltage | 100 - 240 V |
Features
| HDCP | Yes |
| Maximum refresh rate | 30 Hz |
| Supported graphics resolutions | 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA) |
| Supported video modes | 1080p |
| LED indicators | Activity, Power |
| Maximum resolution | 3840 x 2160 pixels |
| Remote control type | IR |
| Audio output channels | 7.1 channels |
| Product colour | Black |
Packaging content
| Quick start guide | Yes |
| Remote control included | Yes |
| Cables included | Phone (RJ-11) |
| AC adapter included | Yes |
| Mounting brackets included | Yes |
| Mounting kit | Yes |
Ports & interfaces
| DC-in jack | Yes |
| Video port type | HDMI |
| HDMI version | 1.4 |
| HDMI ports quantity | 4 |
Product information
At a glance
- Supports 4K visuals at 60Hz
- Effortless device switching options
- Compact design for easy integration
Note: This text was created with the help of AI.
Perfect for Tech Enthusiasts and Professionals
If you’re a tech enthusiast, a home office warrior, or a professional who juggles multiple high-resolution devices, the StarTech VS421HD4KA is the KVM switch you’ve been waiting for! With support for 4K resolution at 60Hz, this powerful device allows you to seamlessly connect up to four computers to a single HDMI display. You can easily switch between devices with just the touch of a button, making it ideal for multitasking and enhancing productivity. Check out this amazing KVM Switch to transform your workspace into a highly efficient setup!Advanced Features for Unmatched Performance
The StarTech VS421HD4KA comes packed with a host of impressive features that set it apart from the competition. With its **4K UHD support**, you’ll experience stunning visuals and crisp image quality. The switch also boasts **HDMI 2.0 compatibility**, ensuring that your devices communicate at optimal speeds. Plus, it supports **audio extraction**, which means you can enjoy high-quality sound through your speakers. Other key features include:- Easy Switching: Use the front-panel buttons or the included remote to switch between computers effortlessly.
- Hot-Swap Capability: Connect and disconnect devices without needing to power down the switch.
- Compact Design: Its sleek and compact design makes it easy to integrate into any workspace without taking up too much space.
Sleek Design Meets Functionality
Not only does the StarTech VS421HD4KA excel in functionality, but it also boasts a modern and sleek design that makes it a perfect addition to any tech setup. Its minimalist aesthetic ensures it fits seamlessly into your workspace without being an eyesore. The durable construction balances out style and practicality, providing reliability for everyday use. The clearly marked buttons and LED indicators allow for easy navigation, ensuring you won’t get lost when switching between devices.Versatile Connectivity Options
The versatility of the StarTech VS421HD4KA is one of its most remarkable attributes. With support for multiple operating systems, including Windows, macOS, and Linux, this KVM switch can cater to a wide range of users. It features **multiple USB ports**, allowing you to connect keyboards, mice, and other peripherals effortlessly. The device also supports **EDID emulation**, which helps maintain display settings even when switching between computers. Whether you're gaming, working from home, or simply enjoying your favorite content, this KVM switch adapts to your needs seamlessly!Note: This text was created with the help of AI.
How well did the information meet your expectations and assist you further?
Not at all
Neutral
Very much
Similar products
£18.99
Amazon-marketplace.co.uk
Free Delivery
£70.70
Amazon-marketplace.co.uk
Delivery from £1.49
£96.99
cclonline.com(UK)
Delivery from £3.95
£150.00
amazon.co.uk
Free Delivery
£32.87
Amazon-marketplace.co.uk
Delivery from £6.18
Cheapest offer
Create a powerful visual experience, with the ability to switch between four 4K video sources seamlessly. This 4-port HDMI switch lets you share a monitor, projector or TV with four Ultra High Definition video sources, and switch between them with minimal disruption. The video switch maintains Ultra HD 4K picture quality while switching between content from HDMI source devices - including Blu-ray players and DVD players, computer systems, video game consoles, digital cable and satellite boxes and A/V receivers. 4K support ensures a higher level of image clarity and visibility, delivering four times the resolution of 1080p - 8.29 million pixels versus 2.07 million pixels. It provides a more engaging visual experience for audiences in a wide range of venues including conference centres, boardrooms, educational facilities, and commercial settings. With its exceptional resolution and image quality, it's also ideal for bringing your digital signage to life. Enjoy hassle-free operation with
£128.99
1-3 working days
cclonline.com(UK)
How well did the information meet your expectations and assist you further?
Not at all
Neutral
Very much
Your responses remain anonymous and are used solely to improve our website. No personal data will be stored or shared with third parties.
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).