Consumercarts is reader-supported. Learn more
Adder Technology ADDERLink ALIF2112T vs Adder Technology Adder AV4PRO-DVI-DUAL: Comparison
What is the difference between ADDERLink ALIF2112T and Adder AV4PRO-DVI-DUAL?
The first real difference is computers supported: ADDERLink ALIF2112T 1 computers against Adder AV4PRO-DVI-DUAL 4 computers. They differ on total video inputs too, 2 on the ADDERLink ALIF2112T versus 8 on the Adder AV4PRO-DVI-DUAL. They differ on video path type too, KVM over IP on the ADDERLink ALIF2112T versus Independent heads on the Adder AV4PRO-DVI-DUAL. There is a split on kvm segment as well, Extender on the ADDERLink ALIF2112T versus Desk on the Adder AV4PRO-DVI-DUAL.
ADDERLink ALIF2112T vs Adder AV4PRO-DVI-DUAL: which one fits your build
The ADDERLink ALIF2112T suits dual-monitor workstations needing both displays extended over a network and facilities standardizing on Adder's ADDERLink Infinity ecosystem for multi-monitor rooms, though it is the wrong buy for single-monitor workstations, where the single-head ALIF1002P is more cost-effective and HDMI or DisplayPort-native workstations. It also earns its place with CAD, trading, or design setups requiring higher per-monitor resolution via dual-link DVI. Buy the Adder AV4PRO-DVI-DUAL for dual-monitor DVI trading desks and dispatch and process-control operators, though it is not built for DisplayPort or HDMI-native setups and single-monitor users. Our rating of the ADDERLink ALIF2112T (8/10): an efficient dual-head DVI extender for network-routed dual-monitor workstations, a better fit than stacking two single-head units. Our rating of the Adder AV4PRO-DVI-DUAL (7.9/10): A solid dual-head DVI option for trading and control desks; DisplayPort alternatives are preferable for new builds.
Which is cheaper, ADDERLink ALIF2112T or Adder AV4PRO-DVI-DUAL?
The ADDERLink ALIF2112T asks 86% more, $2,012 against $1,085 for the Adder AV4PRO-DVI-DUAL.
Where the two are identical
Everything else lines up. Max resolution, max resolution single display, max refresh at max resolution, audio support and displays per computer read the same on both, so those are not worth weighing. They match on 4 further specifications as well.
Frequently asked questions
Is the Video Connector the same on the ADDERLink ALIF2112T and Adder AV4PRO-DVI-DUAL?
It is. Both are listed at DVI, so it is not a reason to pick one over the other.
Specs and benchmarks
Capability Score
- Adder Technology ADDERLink ALIF2112T
- 6.9/10
- Adder Technology Adder AV4PRO-DVI-DUAL
- 4.5/10
These are different kinds of KVM, scored on separate scales, so the two scores can't be compared directly.
Brand
- Adder Technology ADDERLink ALIF2112T
- Adder
- Adder Technology Adder AV4PRO-DVI-DUAL
- Adder
Computers Supported
- Adder Technology ADDERLink ALIF2112T
- 1 computers
- Adder Technology Adder AV4PRO-DVI-DUAL
- 4 computers
Model Number
- Adder Technology ADDERLink ALIF2112T
- ALIF2112T
- Adder Technology Adder AV4PRO-DVI-DUAL
- AV4PRO-DVI-DUAL
Displays Per Computer
- Adder Technology ADDERLink ALIF2112T
- 2 displays
- Adder Technology Adder AV4PRO-DVI-DUAL
- 2 displays
Video Standard
- Adder Technology ADDERLink ALIF2112T
- DVI (Dual-Link)
- Adder Technology Adder AV4PRO-DVI-DUAL
- DVI (dual-head)
Total Video Inputs
- Adder Technology ADDERLink ALIF2112T
- 2
- Adder Technology Adder AV4PRO-DVI-DUAL
- 8
Max Resolution
- Adder Technology ADDERLink ALIF2112T
- 2560x1600 @ 60Hz
- Adder Technology Adder AV4PRO-DVI-DUAL
- 2560x1600 @ 60Hz
Video Path Type
- Adder Technology ADDERLink ALIF2112T
- KVM over IP
- Adder Technology Adder AV4PRO-DVI-DUAL
- Independent heads
KVM Segment
- Adder Technology ADDERLink ALIF2112T
- Extender
- Adder Technology Adder AV4PRO-DVI-DUAL
- Desk
Audio Support
- Adder Technology ADDERLink ALIF2112T
- Yes
- Adder Technology Adder AV4PRO-DVI-DUAL
- Yes
Video Connector
- Adder Technology ADDERLink ALIF2112T
- DVI
- Adder Technology Adder AV4PRO-DVI-DUAL
- DVI
Video Interface Version
- Adder Technology ADDERLink ALIF2112T
- DVI
- Adder Technology Adder AV4PRO-DVI-DUAL
- DVI
Max Resolution Single Display
- Adder Technology ADDERLink ALIF2112T
- 2560x1600
- Adder Technology Adder AV4PRO-DVI-DUAL
- 2560x1600
Max Refresh At Max Resolution
- Adder Technology ADDERLink ALIF2112T
- 60 Hz
- Adder Technology Adder AV4PRO-DVI-DUAL
- 60 Hz
USB Switching Speed
- Adder Technology ADDERLink ALIF2112T
- USB 2.0
- Adder Technology Adder AV4PRO-DVI-DUAL
- USB 2.0
Analog Audio Jacks
- Adder Technology ADDERLink ALIF2112T
- Yes
- Adder Technology Adder AV4PRO-DVI-DUAL
- Yes
Price
- Adder Technology ADDERLink ALIF2112T
- 2012.10 USD
- Adder Technology Adder AV4PRO-DVI-DUAL
- 1084.50 USD
Which one should you pick?
Choose Adder Technology ADDERLink ALIF2112T if you already have it on hand or find it at a lower price.
Choose Adder Technology Adder AV4PRO-DVI-DUAL if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Adder Technology ADDERLink ALIF2112T | Adder Technology Adder AV4PRO-DVI-DUAL |
|---|---|---|
| Consumercarts listing | $2,012.10 View on Consumercarts listing | |
| Amazon | $1,084.50 View on Amazon |
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 ADDERLink ALIF2112T
8 / 10 Expert Rating
An efficient dual-head DVI extender for network-routed dual-monitor workstations, a better fit than stacking two single-head units.
Adder Technology Adder AV4PRO-DVI-DUAL
7.9 / 10 Expert Rating
A solid dual-head DVI option for trading and control desks; DisplayPort alternatives are preferable for new builds.
More comparisons in KVM Switches
Compare Adder Technology ADDERLink ALIF2112T with
- Adder Technology ADDERLink ALIF2112T vs ATEN KX9970FR (5K DisplayPort KVM-over-IP Receiver, Fiber)
- Adder Technology ADDERLink ALIF2112T vs ATEN KX9970FT (5K DisplayPort KVM-over-IP Transmitter, Fiber)
- Adder Technology ADDERLink ALIF2112T vs Adder ALIF1002P (Network DVI Extender Transmitter & Receiver)
- Adder Technology ADDERLink ALIF2112T vs Adder ALIF1104T (HDMI KVM-over-IP Transmitter over 1GbE)




