Four machines at one desk and you're still swapping cables, losing your extended display layout every time you flip a port. That's the CS1844's job — kill that friction.
This ATEN KVMP switch gives you one keyboard, one mouse, and two HDMI monitors driving up to four computers. HDMI 2.0 compliant, so you're looking at full 4K DCI (4096 × 2160 @ 60Hz) on both screens. No scaling compromise.
ATEN's Video DynaSync™ tech is the bit that actually matters in day-to-day use: windows you've parked on your secondary monitor stay put when you switch ports. No more re-arranging your workspace every time you hop to another box.
The built-in USB 3.1 Gen 1 hub pushes 5 Gbps, so sharing a scanner, drive, or dongle across all four systems is fast enough that it stops being a bottleneck. Cables are in the box. Front-panel buttons for quick switching, and it's compatible with a remote port selector if you'd rather not reach over.
Need more screens? Daisy-chain a second CS1844 and you're at four displays. Built for the people running CGI renders, CAD assemblies, or video timelines who need every pixel and every second.
Ships as soon as stock lands in our warehouse. Add to cart and it's on its way
| brand | ATEN |
| model | CS1844 |
| type | Desktop KVMP Switch |
| port_count | 4 |
| display_support | Dual HDMI, 4K DCI (4096 x 2160 @ 60Hz) |
| hdmi_standard | HDMI 2.0 |
| usb_hub | USB 3.1 Gen 1, up to 5 Gbps |
| video_tech | Video DynaSync™ |
| selection_method | Front panel buttons, hotkeys, mouse port switching, remote port selector (compatible) |
| daisy_chain | Yes — two units for up to 4 displays |
| cables_included | 1 |
| best_for | CGI, graphic design, video post-production, CAD engineering |