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Adder ADDERView PRO vs J-Tech Digital JTECH-DKM21-8K: Comparison
Adder ADDERView PRO and J-Tech Digital JTECH-DKM21-8K differ on usb hub ports: Adder ADDERView PRO at 2, J-Tech Digital JTECH-DKM21-8K at 4 (3x USB-A + 1x USB-C), which puts J-Tech Digital JTECH-DKM21-8K ahead on that measure. On price, J-Tech Digital JTECH-DKM21-8K sits at $69.99 against $540.00 for Adder ADDERView PRO.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Switching Method | Front-panel buttons, keyboard hotkeys, three-button mouse, RS232, optional RC4 remote | Button, Wired Remote |
| Video Standard | DVI | DisplayPort |
| Max Resolution | 2560x1600 @ 60Hz | 8K |
| USB Hub Ports | 2 | 4 (3x USB-A + 1x USB-C) |
| KVM Segment | Desk | Desk |
| Price | 540.00 | 69.99 |
Price comparison
| Retailer | Adder ADDERView PRO | J-Tech Digital JTECH-DKM21-8K |
|---|---|---|
| Consumercarts listing | $540.00 View on Consumercarts listing | |
| Amazon | $69.99 View on Amazon | |
| Best Buy | View on Best Buy | |
| Newegg | View on Newegg |
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 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.




