Consumercarts

Consumercarts is reader-supported. Learn more

Adder Technology Adder AdderView PRO AV4PRO vs Vertiv (Avocent) Avocent SC740: Comparison

Adder Technology Adder AdderView PRO vs Vertiv (Avocent) Avocent SC740 computers supported compared

They are built to different briefs, and computers supported shows it, Adder Technology Adder AdderView PRO 4 computers, cascadable to 8 against Vertiv (Avocent) Avocent SC740 4 computers. They differ on kvm segment too, Desk on the Adder Technology Adder AdderView PRO versus Secure on the Vertiv (Avocent) Avocent SC740.

Adder Technology Adder AdderView PRO vs Vertiv (Avocent) Avocent SC740: which one fits your build

The Adder Technology Adder AdderView PRO is the one to take for broadcast and security operations needing rack-mounted, RS232-controllable switching, though it is not built for single-desk users who only need to switch between two computers and buyers needing HDMI or DisplayPort instead of DVI/VGA. It is equally the pick for control room and NOC operators managing 4-8 machines across multiple monitors. It is not the one for budget shoppers, since modular head configurations cost more than a fixed 4-port switch. The Vertiv (Avocent) Avocent SC740 suits government and defense desks needing entry-tier NIAP-certified isolation and IT teams standardizing on Vertiv's SC700 security platform, though it is not the pick for desks needing HDMI instead of DisplayPort (see the SC945H) and anyone wanting audio switching. It also earns its place with 4-computer secure setups on a tighter budget than the SC900 series. Our rating of the Adder Technology Adder AdderView PRO (8/10): A serious modular KVM built for control rooms that need to scale past 4 computers, overkill for a simple desk setup. Our rating of the Vertiv (Avocent) Avocent SC740 (7/10): A solid entry point into certified secure KVM switching for a standard 4-computer desk.

Frequently asked questions

Do the Adder Technology Adder AdderView PRO and Vertiv (Avocent) Avocent SC740 differ on displays per computer?

Yes. Displays Per Computer reads 1 displays on the Adder Technology Adder AdderView PRO versus 2 displays on the Vertiv (Avocent) Avocent SC740.

Is the Audio Support the same on the Adder Technology Adder AdderView PRO and Vertiv (Avocent) Avocent SC740?

It is. Both are listed at Yes, so it is not a reason to pick one over the other.

Adder AdderView PRO AV4PRO (4-8 Computers / 1-4 Monitors / DVI-VGA / Modular Multi-Head)
Adder
Adder Technology Adder AdderView PRO AV4PRO
Avocent SC740 (4 Computers / Dual Monitor Secure KVM Switch)
Vertiv
Vertiv (Avocent) Avocent SC740

Specs and benchmarks

  • Brand

    Adder Technology Adder AdderView PRO AV4PRO
    Adder
    Vertiv (Avocent) Avocent SC740
    Avocent

  • Computers Supported

    Adder Technology Adder AdderView PRO AV4PRO
    4 computers, cascadable to 8
    Vertiv (Avocent) Avocent SC740
    4 computers

  • Model Number

    Adder Technology Adder AdderView PRO AV4PRO
    AV4PRO
    Vertiv (Avocent) Avocent SC740
    SC740

  • Displays Per Computer

    Adder Technology Adder AdderView PRO AV4PRO
    1 displays
    Vertiv (Avocent) Avocent SC740
    2 displays

  • Switching Method

    Adder Technology Adder AdderView PRO AV4PRO
    Front-panel button, hotkey, RS232 remote
    Vertiv (Avocent) Avocent SC740
    Button, hotkey

  • Video Standard

    Adder Technology Adder AdderView PRO AV4PRO
    DVI-I / VGA
    Vertiv (Avocent) Avocent SC740
    DVI

  • KVM Segment

    Adder Technology Adder AdderView PRO AV4PRO
    Desk
    Vertiv (Avocent) Avocent SC740
    Secure

  • Audio Support

    Adder Technology Adder AdderView PRO AV4PRO
    Yes
    Vertiv (Avocent) Avocent SC740
    Yes

    Which one should you pick?

    Choose Adder Technology Adder AdderView PRO AV4PRO if you already have it on hand or find it at a lower price.

    Choose Vertiv (Avocent) Avocent SC740 if you already have it on hand or find it at a lower price.

    Verdict

    Adder Technology Adder AdderView PRO AV4PRO

    8 / 10 Expert Rating

    A serious modular KVM built for control rooms that need to scale past 4 computers, overkill for a simple desk setup.

    Vertiv (Avocent) Avocent SC740

    7 / 10 Expert Rating

    A solid entry point into certified secure KVM switching for a standard 4-computer desk.

    More comparisons in KVM Switches