
ADDERLink INFINITY 4001 (ALIF4001)
High-performance dual-head IP KVM matrix extender with 5K video and multigigabit Ethernet.
The ADDERLink INFINITY 4001 is a high-performance IP KVM extender forming part of the ALIF matrix solution, relocating critical computing hardware into a secure, temperature-controlled environment while maintaining a pixel-perfect desktop. Using a spatially-lossless encoding system with 1:1 pixel mapping it delivers pixel-perfect, colour-accurate video with no artifacts. Each unit can be used as a simple extender or a self-managed distributed KVM switch, and scales into a full matrix when paired with the ADDERLink INFINITY Manager (AIM).
Technical specifications.
| Max resolution | 5120 x 2880 (5K), dual-head; ultra-wide 5120x1440@60Hz / 5120x2880@30Hz; up to 240Hz (HD) |
| Colour depth | 10 bits per colour (30 bpp), SDR10 and HDR10 (PQ and HLG) |
| Network | 2x 10GbE or 2x 1GbE via SFP, plus Multirate 1/2.5/5/10 GbE; up to 100m over CAT6 |
| USB 2.0 High Speed, True Emulation; up to 8 channels DisplayPort digital audio + analog line in/out | |
| Operating temperature | 0 to 50 C / 32 to 122 F |
| MTBF | 159,000 h (Tx) / 165,000 h (Rx); typical power 20W |
| Dimensions (Tx) | 215 x 40 x 210 mm, 1.8 kg; aluminium and steel construction |
| Approvals | CE, cULus (E476334), FCC, ICES, RCM, UKCA; EN/IEC 62368-1 |
Use cases.
- ›Control rooms and air-traffic-control consoles requiring pixel-perfect remote desktops
- ›Broadcast and post-production with 5K / HDR10 video over IP
- ›Mission-critical operations needing redundant network teaming and secure hardware relocation
Replacements & compatible alternatives.
Comparable products from other suppliers. Cross-shop on specs — confirm exact fit and compatibility with the supplier before specifying.



