
SX42DU-3 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $185.00 | Condition is Used, HighSecLabs SX42DU-3 Secure 4P-2P DVI Video KVM Mini Matrix w/ fUSB, FREE SHIPPING | 99.9% |

The Highsec Labs SX42DU-3 is a secure 4 Port-2 Port DVI KVM (Keyboard-Video-Mouse) mini matrix switch that offers an ideal solution for managing multiple computers with a single set of peripherals. This device is designed with advanced security features, ensuring that your data remains protected at all times.
The SX42DU-3 features four DVI ports for input and two DVI ports for output, allowing you to connect up to four computers and switch between them using a single monitor, keyboard, and mouse. It supports both analog and digital DVI signals, making it compatible with a wide range of systems.
Security is a top priority with the SX42DU-3. It employs a secure USB KVM switch, which encrypts all data transmitted between the connected computers and the peripherals. This ensures that your data remains confidential and prevents unauthorized access. The device also supports both automatic and manual switching, giving you the flexibility to choose the best option for your needs.
The SX42DU-3 is a compact and sleek design, making it an ideal choice for space-constrained environments. It measures just 14.2 x 10.4 x 3.3 cm and comes with a detachable power cable, making it easy to install and use.
The switch is also hot-plug capable, allowing you to add or remove computers without having to power down the device. It also supports automatic reboot, which can be triggered through the front panel buttons or remotely via IP.
The SX42DU-3 is a versatile and reliable KVM switch that offers advanced security features, making it an excellent choice for businesses, data centers, and other environments where data security is a top priority. With its compact design, easy installation, and hot-plug capability, it is an essential tool for managing multiple computers with ease and confidence.
The Highsec Labs SX42DU-3 Secure 4p-2p DVI KVM Mini Matrix with FUSB is a compact KVM (Keyboard-Video-Mouse) switch that allows you to share multiple computers using a single set of peripherals. Here are some potential pros and cons of buying this device:
Pros:1. Compact Size: This KVM switch is small and portable, making it ideal for use in cramped spaces or for carrying between different workstations.
2. Secure Connection: The SX42DU-3 uses secure KVM technology to prevent unauthorized access to connected computers.
3. DVI Support: This KVM switch supports DVI connections, which are commonly used for high-definition video displays.
4. FUSB Ports: The FUSB (Fast USB) ports ensure that data is transferred between computers at high speeds.
5. Hot-Plug Capable: You can add or remove computers from the switch while it's still powered on.
Cons:1. Limited Port Count: With only four DVI ports, this KVM switch may not be suitable for environments with a large number of computers that need to be switched between.
2. Price: The SX42DU-3 is more expensive than some other KVM switches on the market.
3. No Audio Support: This KVM switch does not support audio, so you will need to use separate audio solutions for each computer.
In conclusion, the Highsec Labs SX42DU-3 Secure 4p-2p DVI KVM Mini Matrix with FUSB is a well-built and secure KVM switch that is ideal for use in environments where compactness, secure connections, and high-speed data transfer are important. However, its limited port count and high price may make it less suitable for larger organizations or for users with a smaller budget.
If you only need to switch between a few computers and require a secure connection, the SX42DU-3 could be a good choice for you. However, if you need to switch between more computers or require audio support, you may want to consider a larger and more expensive KVM switch. Ultimately, the decision to buy this device depends on your specific use case and budget.
Details:
Any other parts/power adapters or accessories that are not shown in the pictures included. Good - small scratches, minor scuffing. Excellent - minor surface blemishes that can be seen, but not felt. As-is - major scratches, dents, discoloration or cracks; broken off missing panels.
Fair - medium scratches, scuffing or denting; damaged missing small plastic trim panels.
specifications vidioaudio:
- brand: Highseclabs
- mpn: Sx42du-3
- part type: Video
returns vidioaudio:
- method: money back
- paid by: seller
- time: 30 days
- policy: returns accepted
shipping vidioaudio:
- transit: 3-8 days
- carrier: fedex
- class: standard
- type: fixed
- service: fedex ground / fedex home delivery
seller vidioaudio:
- city: santa ana, california
- # reviews: 6137
- rating: 99.8%
offer vidioaudio:
- in stock #: 1
- price: $185.00
- item condition: Used
- best offers: true
- sold #: 10
- started: february 18, 2026
- options: ship-to-home
- availability: in stock
payments vidioaudio:
- wallet: paypal
- credit card: mastercard
- other
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
