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Adder Technology Adder ALIF1104T vs J-Tech Digital JTECH-DKM21-8K: Comparison
Adder Technology Adder ALIF1104T vs J-Tech Digital JTECH-DKM21-8K max resolution single display compared
On max resolution single display the spread is 88%, Adder Technology Adder ALIF1104T 2560x1600 against J-Tech Digital JTECH-DKM21-8K 7680x4320, so J-Tech Digital JTECH-DKM21-8K takes it. They differ on video standard too, HDMI on the Adder Technology Adder ALIF1104T versus DisplayPort on the J-Tech Digital JTECH-DKM21-8K. There is a split on kvm segment as well, Extender on the Adder Technology Adder ALIF1104T versus Desk on the J-Tech Digital JTECH-DKM21-8K.
Adder Technology Adder ALIF1104T vs J-Tech Digital JTECH-DKM21-8K: which one fits your build
The Adder Technology Adder ALIF1104T is the one to take for enterprise IP KVM matrix deployments across many rooms and HDMI workstations needing centralized network-routed access, though it is not built for small single-room point-to-point extension needs and DisplayPort or 4K/5K workstation resolutions. The J-Tech Digital JTECH-DKM21-8K suits Dual-PC desks sharing one high-refresh or high-resolution monitor and users who want DisplayPort 1.4 bandwidth for 4K@240Hz or 8K@60Hz, though it is not the pick for setups with more than 2 source computers and HDMI-only computers or monitors (DisplayPort only). Our rating of the Adder Technology Adder ALIF1104T (8/10): A strong HDMI-based enterprise IP KVM transmitter for buyers already invested in the ADDERLink Infinity ecosystem. Our rating of the J-Tech Digital JTECH-DKM21-8K (6.2/10): an 8K DisplayPort 2-PC KVM from a smaller pro-AV integrator brand; specs are strong but independent review coverage is thinner than mainstream brands.
Which is cheaper, Adder Technology Adder ALIF1104T or J-Tech Digital JTECH-DKM21-8K?
At the last price check the J-Tech Digital JTECH-DKM21-8K was $69.99 and the Adder Technology Adder ALIF1104T $1,202, a 1617% premium.
Frequently asked questions
Do the Adder Technology Adder ALIF1104T and J-Tech Digital JTECH-DKM21-8K differ on max refresh at max resolution?
Yes. Max Refresh At Max Resolution reads 2560x1600 on the Adder Technology Adder ALIF1104T versus 7680x4320 on the J-Tech Digital JTECH-DKM21-8K.
Is the Displays Per Computer the same on the Adder Technology Adder ALIF1104T and J-Tech Digital JTECH-DKM21-8K?
It is. Both are listed at 1 displays, so it is not a reason to pick one over the other.
Specs and benchmarks
Capability Score
- Adder Technology Adder ALIF1104T
- 7.1/10
- J-Tech Digital JTECH-DKM21-8K
- 6.1/10
These are different kinds of KVM, scored on separate scales, so the two scores can't be compared directly.
Computers Supported
- Adder Technology Adder ALIF1104T
- 1 computers
- J-Tech Digital JTECH-DKM21-8K
- 2 computers
Displays Per Computer
- Adder Technology Adder ALIF1104T
- 1 displays
- J-Tech Digital JTECH-DKM21-8K
- 1 displays
Video Standard
- Adder Technology Adder ALIF1104T
- HDMI
- J-Tech Digital JTECH-DKM21-8K
- DisplayPort
Max Resolution
- Adder Technology Adder ALIF1104T
- 2560x1600 @ 60Hz-88%
- J-Tech Digital JTECH-DKM21-8K
- 8KBest
KVM Segment
- Adder Technology Adder ALIF1104T
- Extender
- J-Tech Digital JTECH-DKM21-8K
- Desk
Max Resolution Single Display
- Adder Technology Adder ALIF1104T
- 2560x1600-88%
- J-Tech Digital JTECH-DKM21-8K
- 7680x4320Best
Max Refresh At Max Resolution
- Adder Technology Adder ALIF1104T
- 60 Hz-88%
- J-Tech Digital JTECH-DKM21-8K
- 240 (at 4K; 60Hz at 8K)Best
USB Switching Speed
- Adder Technology Adder ALIF1104T
- USB 2.0
- J-Tech Digital JTECH-DKM21-8K
- USB 3.0 5GbpsBest
Price
- Adder Technology Adder ALIF1104T
- 1201.75 USD
- J-Tech Digital JTECH-DKM21-8K
- 69.99 USD
Which one should you pick?
Choose Adder Technology Adder ALIF1104T if you already have it on hand or find it at a lower price.
Choose J-Tech Digital JTECH-DKM21-8K if you want the higher max resolution (8K vs 2560x1600 @ 60Hz), the higher max resolution single display (7680x4320 vs 2560x1600) and the higher max refresh at max resolution (240 (at 4K; 60Hz at 8K) vs 60 Hz).
Price comparison
| Retailer | Adder Technology Adder ALIF1104T | J-Tech Digital JTECH-DKM21-8K |
|---|---|---|
| CDW | $1,201.75 View on CDW | |
| 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 Technology Adder ALIF1104T
8 / 10 Expert Rating
A strong HDMI-based enterprise IP KVM transmitter for buyers already invested in the ADDERLink Infinity ecosystem.
J-Tech Digital JTECH-DKM21-8K
6.2 / 10 Expert Rating
An 8K DisplayPort 2-PC KVM from a smaller pro-AV integrator brand; specs are strong but independent review coverage is thinner than mainstream brands.
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