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Adder Technology Adder ALIF1002P vs Vertiv (Avocent) Vertiv Avocent SwitchView SC920: Comparison
Adder Technology Adder ALIF1002P and Vertiv (Avocent) Vertiv Avocent SwitchView SC920 separate most on port count: Adder Technology Adder ALIF1002P at 1, Vertiv (Avocent) Vertiv Avocent SwitchView SC920 at 2, 50% in favor of Vertiv (Avocent) Vertiv Avocent SwitchView SC920. Vertiv (Avocent) Vertiv Avocent SwitchView SC920 also has the higher maximum resolution (2560x1600 vs 1920x1200). They match on 4 other specifications, including video connector, video interface version and max refresh at max resolution. On price, Vertiv (Avocent) Vertiv Avocent SwitchView SC920 sits at $550.00 against $3,051.40 for Adder Technology Adder ALIF1002P.
Pick the Vertiv (Avocent) Vertiv Avocent SwitchView SC920 if that matters to you: higher maximum resolution (2560x1600 vs 1920x1200), so it can pass through a sharper or faster display. The Vertiv (Avocent) Vertiv Avocent SwitchView SC920 is also cheaper at $550.00 vs $3,051.40, so it is the better value. Match the switch's video ports to your monitor's inputs to avoid adapters.
Which is better, Adder Technology Adder ALIF1002P or Vertiv (Avocent) Vertiv Avocent SwitchView SC920?
On paper, Vertiv (Avocent) Vertiv Avocent SwitchView SC920 has the edge on port count, at 2 vs Adder Technology Adder ALIF1002P at 1.
What is the main difference between Adder Technology Adder ALIF1002P and Vertiv (Avocent) Vertiv Avocent SwitchView SC920?
The Vertiv (Avocent) Vertiv Avocent SwitchView SC920 is the stronger choice on paper: it has higher maximum resolution (2560x1600 vs 1920x1200), so it can pass through a sharper or faster display. It also has 2 computers computers supported to the Adder Technology Adder ALIF1002P's 1 computers, so it can switch between more PCs.
Which is cheaper, Adder Technology Adder ALIF1002P or Vertiv (Avocent) Vertiv Avocent SwitchView SC920?
Vertiv (Avocent) Vertiv Avocent SwitchView SC920 costs $550.00 vs $3,051.40 for Adder Technology Adder ALIF1002P at the time of our last price check.

$550.00
Consumercarts listing
@ Consumercarts listing ›Specs and benchmarks
Capability Score
- Adder Technology Adder ALIF1002P
- 6.8/10
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 8.0/10
These are different kinds of KVM, scored on separate scales, so the two scores can't be compared directly.
Computers Supported
- Adder Technology Adder ALIF1002P
- 1 computers
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 2 computers
Port Count
- Adder Technology Adder ALIF1002P
- 1-50%
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 2
Displays Per Computer
- Adder Technology Adder ALIF1002P
- 1 displays
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 2 displays
Video Standard
- Adder Technology Adder ALIF1002P
- DVI
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- DVI-I dual-link
Max Resolution
- Adder Technology Adder ALIF1002P
- 1920x1200 @ 60Hz-44%
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 2560x1600 @ 60HzBest
Video Path Type
- Adder Technology Adder ALIF1002P
- KVM over IP
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- Independent heads
KVM Segment
- Adder Technology Adder ALIF1002P
- Extender
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- Secure
Video Connector
- Adder Technology Adder ALIF1002P
- DVI
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- DVI
Video Interface Version
- Adder Technology Adder ALIF1002P
- DVI
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- DVI
Max Refresh At Max Resolution
- Adder Technology Adder ALIF1002P
- 60 Hz-44%
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 60 HzBest
External Power Required
- Adder Technology Adder ALIF1002P
- Yes
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- Yes
Price
- Adder Technology Adder ALIF1002P
- 3051.40 USD
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 550 USD
Brand
- Adder Technology Adder ALIF1002P
- Adder
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- Vertiv (Avocent)
Model
- Adder Technology Adder ALIF1002P
- ALIF1002P
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- SwitchView SC920
Max Resolution Per Display
- Adder Technology Adder ALIF1002P
- 1920x1200-44%
- Vertiv (Avocent) Vertiv Avocent SwitchView SC920
- 2560x1600Best
Which one should you pick?
Choose Adder Technology Adder ALIF1002P if you already have it on hand or find it at a lower price.
Choose Vertiv (Avocent) Vertiv Avocent SwitchView SC920 if you want the higher port count (2 vs 1), the higher max resolution (2560x1600 @ 60Hz vs 1920x1200 @ 60Hz) and the higher max refresh at max resolution (60 Hz vs 60 Hz).
Price comparison
| Retailer | Adder Technology Adder ALIF1002P | Vertiv (Avocent) Vertiv Avocent SwitchView SC920 |
|---|---|---|
| Consumercarts listing | $3,051.40 View on Consumercarts listing | $550.00 View on Consumercarts listing |
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 ALIF1002P
7 / 10 Expert Rating
A capable enterprise DVI network extender pair, priced for serious IP KVM matrix deployments rather than single-room extension.
Vertiv (Avocent) Vertiv Avocent SwitchView SC920
7 / 10 Expert Rating
A recognized, NIAP-certified secure 2-port KVM switch from a long-standing name in government KVM procurement.
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