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Adder Technology Adder ADDERView PRO vs CKL CKL-42MVKVM-A: Comparison
Adder Technology Adder ADDERView PRO vs CKL CKL-42MVKVM-A: the max resolution single display difference
On max resolution single display the spread is 51%, Adder Technology Adder ADDERView PRO 2560x1600 against CKL CKL-42MVKVM-A 3840x2160, so CKL CKL-42MVKVM-A takes it. Measured rather than claimed: in Capability Score the CKL CKL-42MVKVM-A returns 5.4 against 4, a 26% lead. Add max refresh at max resolution to that, 2560x1600 on the Adder Technology Adder ADDERView PRO versus 3840x2160 on the CKL CKL-42MVKVM-A, and the pattern holds.
Which should you buy, Adder Technology Adder ADDERView PRO or CKL CKL-42MVKVM-A?
Buy the Adder Technology Adder ADDERView PRO for budget-conscious desks needing basic isolated switching between 4 DVI machines and legacy DVI workstations that haven't moved to DisplayPort/HDMI, though it is the wrong buy for users needing simultaneous multi-screen viewing (see the CCS-MV4224) and modern DisplayPort/HDMI-only hardware. Avoid it for desks requiring formal NIAP/Common Criteria certification (see the Cybex SC800 line). Take the CKL CKL-42MVKVM-A for your job is watching four machines and occasionally acting on one, which is what this design is for. The same goes for you have fewer monitors than computers, the one problem software cursor sharing cannot solve. It is not the one for you only ever work on one machine at a time. CKL's own 942HUA-3 at 199 is 4K60 for half the money. Our rating of the Adder Technology Adder ADDERView PRO (7/10): an affordable way to add isolated switching to a 4-port DVI desk without paying for certification or multiviewer features.
Which is cheaper, Adder Technology Adder ADDERView PRO or CKL CKL-42MVKVM-A?
The Adder Technology Adder ADDERView PRO asks 39% more, $540 against $389 for the CKL CKL-42MVKVM-A.
Frequently asked questions
Do the Adder Technology Adder ADDERView PRO and CKL CKL-42MVKVM-A differ on displays per computer?
Yes. Displays Per Computer reads 1 displays on the Adder Technology Adder ADDERView PRO versus 2 displays on the CKL CKL-42MVKVM-A.
Is the USB Hub Ports the same on the Adder Technology Adder ADDERView PRO and CKL CKL-42MVKVM-A?
It is. Both are listed at 2, so it is not a reason to pick one over the other.
Which is cheaper, Adder Technology Adder ADDERView PRO or CKL CKL-42MVKVM-A?
The Adder Technology Adder ADDERView PRO asks 39% more, $540 against $389 for the CKL CKL-42MVKVM-A.
Specs and benchmarks
Capability Score
- Adder Technology Adder ADDERView PRO
- 4.0/10-26%
- CKL CKL-42MVKVM-A
- 5.4/10Best
How much this switch can do, rated from its video support, monitor handling, USB speed and switching options. 10 is the most capable.
Computers Supported
- Adder Technology Adder ADDERView PRO
- 4 computers
- CKL CKL-42MVKVM-A
- 4 computers
Displays Per Computer
- Adder Technology Adder ADDERView PRO
- 1 displays
- CKL CKL-42MVKVM-A
- 2 displays
Switching Method
- Adder Technology Adder ADDERView PRO
- Front-panel buttons, keyboard hotkeys, three-button mouse, RS232, optional RC4 remote
- CKL CKL-42MVKVM-A
- Keyboard hotkey, mouse, wired remote, push button
Video Standard
- Adder Technology Adder ADDERView PRO
- DVI
- CKL CKL-42MVKVM-A
- HDMI
Max Resolution
- Adder Technology Adder ADDERView PRO
- 2560x1600 @ 60Hz-51%
- CKL CKL-42MVKVM-A
- 4K (3840x2160)Best
USB Hub Ports
- Adder Technology Adder ADDERView PRO
- 2
- CKL CKL-42MVKVM-A
- 2
KVM Segment
- Adder Technology Adder ADDERView PRO
- Desk
- CKL CKL-42MVKVM-A
- Desk
Audio Support
- Adder Technology Adder ADDERView PRO
- Yes
- CKL CKL-42MVKVM-A
- Yes
Video Interface Version
- Adder Technology Adder ADDERView PRO
- DVI
- CKL CKL-42MVKVM-A
- HDMI 2.0
Max Resolution Single Display
- Adder Technology Adder ADDERView PRO
- 2560x1600-51%
- CKL CKL-42MVKVM-A
- 3840x2160Best
Max Refresh At Max Resolution
- Adder Technology Adder ADDERView PRO
- 60 Hz-51%
- CKL CKL-42MVKVM-A
- 30Hz (at 4K); 60Hz at 1080pBest
USB Switching Speed
- Adder Technology Adder ADDERView PRO
- USB 2.0
- CKL CKL-42MVKVM-A
- USB 3.0 5GbpsBest
External Power Required
- Adder Technology Adder ADDERView PRO
- Yes
- CKL CKL-42MVKVM-A
- Yes
Price
- Adder Technology Adder ADDERView PRO
- 540.00 USD
- CKL CKL-42MVKVM-A
- 389.00 USD
Which one should you pick?
Choose Adder Technology Adder ADDERView PRO if you want the higher USB hub ports (2 vs 2).
Choose CKL CKL-42MVKVM-A if you want the higher capability score (5.4 vs 4.0), the higher max resolution (4K (3840x2160) vs 2560x1600 @ 60Hz) and the higher max resolution single display (3840x2160 vs 2560x1600).
Price comparison
| Retailer | Adder Technology Adder ADDERView PRO | CKL CKL-42MVKVM-A |
|---|---|---|
| Amazon | $540.00 View on Amazon | |
| CKL Store | $389.00 View on CKL Store |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Adder Technology Adder ADDERView PRO
7 / 10 Expert Rating
An affordable way to add isolated switching to a 4-port DVI desk without paying for certification or multiviewer features.
CKL CKL-42MVKVM-A
7 / 10 Expert Rating
Two outputs doing different jobs is the right design.
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