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Adder Technology Adder ALIF1002P vs SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM: Comparison
Adder Technology Adder ALIF1002P and SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM separate most on port count: Adder Technology Adder ALIF1002P at 1, SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM at 4, 75% in favor of SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM. They match on usb hub ports and max resolution per display. On price, SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM sits at $729.00 against $3,051.40 for Adder Technology Adder ALIF1002P.
The SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM is also cheaper at $729.00 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 SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM?
On paper, SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM has the edge on port count, at 4 vs Adder Technology Adder ALIF1002P at 1.
What is the main difference between Adder Technology Adder ALIF1002P and SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM?
On paper the two are close; the biggest difference is port count: Adder Technology Adder ALIF1002P 1, SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM 4.
Which is cheaper, Adder Technology Adder ALIF1002P or SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM?
SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM costs $729.00 vs $3,051.40 for Adder Technology Adder ALIF1002P at the time of our last price check.

$729.00
Consumercarts listing
@ Consumercarts listing ›Specs and benchmarks
Capability Score
- Adder Technology Adder ALIF1002P
- 6.8/10
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 5.9/10
These are different kinds of KVM, scored on separate scales, so the two scores can't be compared directly.
Port Count
- Adder Technology Adder ALIF1002P
- 1-75%
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 4
Video Standard
- Adder Technology Adder ALIF1002P
- DVI
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- DVI-I
Max Resolution
- Adder Technology Adder ALIF1002P
- 1920x1200 @ 60Hz
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 1920x1200 per head
USB Hub Ports
- Adder Technology Adder ALIF1002P
- 2
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 2
Audio Support
- Adder Technology Adder ALIF1002P
- Yes
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- No
KVM Segment
- Adder Technology Adder ALIF1002P
- Extender
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- Secure
Price
- Adder Technology Adder ALIF1002P
- 3051.40 USD
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 729.00 USD
Brand
- Adder Technology Adder ALIF1002P
- Adder
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- SmartAVI
Model
- Adder Technology Adder ALIF1002P
- ALIF1002P
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- SDVN-4D
Max Resolution Per Display
- Adder Technology Adder ALIF1002P
- 1920x1200
- SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
- 1920x1200
Which one should you pick?
Choose Adder Technology Adder ALIF1002P if you want the higher USB hub ports (2 vs 2).
Choose SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM if you want the higher port count (4 vs 1).
Price comparison
| Retailer | Adder Technology Adder ALIF1002P | SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM |
|---|---|---|
| Consumercarts listing | $3,051.40 View on Consumercarts listing | $729.00 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.
SmartAVI SDVN-4D 4-Port Dual-Head Secure KVM
7.6 / 10 Expert Rating
A dependable 4-system dual-head secure switch for DVI-I desks that don't yet need CAC or quad-monitor support.
More comparisons in KVM Switches
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- Adder Technology Adder ALIF1002P vs Level1Techs USB-C KVM Switch v3
- Adder Technology Adder ALIF1002P vs UGREEN 8K@60Hz HDMI+DisplayPort KVM Switch
- Adder Technology Adder ALIF1002P vs SmartAVI SM-EDPN-2D-S
Compare Adder Technology Adder ALIF1002P with
- Adder Technology Adder ALIF1002P vs ADDERLink ALIF2112T (Dual Link/Dual Head DVI Extender)
- Adder Technology Adder ALIF1002P vs ATEN KX9970FR (5K DisplayPort KVM-over-IP Receiver, Fiber)
- Adder Technology Adder ALIF1002P vs ATEN KX9970FT (5K DisplayPort KVM-over-IP Transmitter, Fiber)
- Adder Technology Adder ALIF1002P vs Adder ALIF1104T (HDMI KVM-over-IP Transmitter over 1GbE)



