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Adder ALIF1002P vs SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM: Comparison
Adder ALIF1002P and SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM separate most on port count: Adder ALIF1002P at 1, SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM at 4, 75% in favour of SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM. On price, SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM sits at $883.15 against $3,051.40 for Adder ALIF1002P.

$883.15
Consumercarts listing
@ Consumercarts listing ›Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Port Count | 1-75% | 4 |
| Video Standard | DVI | DisplayPort |
| Max Resolution | 1920x1200 @ 60Hz | 4K@30Hz per head |
| USB Hub Ports | 2 | 2 |
| Audio Support | Yes | No |
| KVM Segment | Extender | Desk |
| Price | 3051.40 | 883.15 |
| Brand | Adder | SmartAVI |
| Model | ALIF1002P | SDPN-4D |
Price comparison
| Retailer | Adder ALIF1002P | SmartAVI SDPN-4D 4-Port Dual-Head Secure KVM |
|---|---|---|
| Consumercarts listing | $3,051.40 View on Consumercarts listing | $883.15 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 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 SDPN-4D 4-Port Dual-Head Secure KVM
7.9 / 10 Expert Rating
A strong 4-system dual-head DisplayPort choice for classified desks that have already standardized on modern displays.
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