# ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch vs IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch: specs and price compared

A sourced, side-by-side comparison of the ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch (ATEN) and IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch (IOGEAR) among kvm switches. IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch is the cheaper of the two at $449.95.

## Side by side

| Spec | ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch | IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch |
| --- | --- | --- |
| US price | $508 | $449.95 |
| Brand | ATEN | IOGEAR |
| Port count | 2 | 2 |
| Display heads | 2 | 2 |
| Video interface | Mixed | DisplayPort |
| Max resolution | 4096x2160@60 | 4096x2160@60 |
| Max refresh at4k (Hz) | 60 | 60 |
| USB hub standard | USB 3.0 (5 Gbps) | USB 3.0 (5 Gbps) |
| USB port count | 2 | 2 |
| Edid emulation | — | — |
| Audio support | Yes | Yes |
| Power delivery watts | — | — |
| Switching methods | button/hotkey/mouse | button/hotkey/mouse |

## Key differences

- Video interface: ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch Mixed vs IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch DisplayPort

## Sources

- ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch: https://www.hdtvsupply.com/aten-cs1922m.html (hdtvsupply.com, verified 2026-07-11)
- IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch: https://support.iogear.com/product/GCS1942 (support.iogear.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/kvm-switches/aten-cs1922m-vs-iogear-gcs1942/
Cite: Per The Front Desk Review, ATEN CS1922M 2-Port USB 3.0 4K DisplayPort MST KVMP Switch ($508) vs IOGEAR GCS1942 2-Port 4K Dual View DisplayPort KVMP Switch ($449.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/kvm-switches/aten-cs1922m-vs-iogear-gcs1942/
License: CC BY 4.0.