Stuck Pixel Checks for a Mechanical Keyboard Setup
Stuck pixel on a Mechanical Keyboard is likely a display symptom around that setup, not the part itself. Check the monitor, cable, GPU output, drivers, and warranty path first.
Read moreRunning OBS on a 4K monitor makes sense when scenes, meters and game previews need to stay visible together. A 27-inch 3840 x 2160 Dell 27 Plus 4K S2725QS gives stream controls more room, while speed-focused gaming can justify stepping down.
AOC 27"W IPS, QHD,200Hz,1H1DP, HAS MONITOR at R3200 suits SA gamers and streamers who want a sharper, faster step-up screen while they browse the dedicated 4k monitor range for true 4K options.
For gaming, the AOC 27"W IPS, QHD,200Hz,1H1DP, HAS MONITOR at R3200 is the strongest listed performance clue because it gives you a 27-inch IPS panel, QHD resolution, and 200Hz refresh. It is not the same as buying a true 4K screen, but it shows the kind of spec tradeoff worth thinking about: sharper image quality against very high frame rate.
For a lower-cost second screen beside a main display, the DAHUA DHI-LM27-A201X 27" LED MONITOR 100Hz at R1500 makes sense for chat, timelines, browser windows, and monitoring tools. The 27-inch size gives more usable desktop space than smaller panels, while the 100Hz refresh keeps general movement smoother than basic office screens.
If the desk is used for play and OBS, avoid judging by size alone. The Dell SE2726H 27-inch 1920 x 1080p FHD 16:9 144Hz 1ms LED IPS Monitor 210-B at R1797 gives a fast 144Hz panel with 1ms response, which is useful when the main priority is responsive play and the recording view sits on another display.
The MSI MAG 274F 27" 200Hz MONITOR at R3006 is another strong listed gaming choice when smooth motion matters more than maximum resolution. Its 27-inch size and 200Hz refresh make it better suited to fast-paced matches than a basic 60Hz office screen.
Ready to choose the right 4k monitor? Use DAHUA DHI-LM27-A201X 27" LED MONITOR 100Hz at R1,500 as the gaming room benchmark, then check whether (622 in stock) matches the space, workload, and upgrade path.
Running OBS is better on 4K when small labels, audio meters and preview panes need more visible detail.
OBS control work does not need the same refresh rate, although the game preview still benefits from a responsive setup.
On 27-inch 4K, the 3840 x 2160 pixel count helps scenes, docks and meters sit together more clearly.
Dell 27 Plus 4K S2725QS is the fitting option when OBS control space and gaming detail share the brief.
Pick 125% or 150% scaling, then resize OBS docks so meters and scene names remain legible.
Use HDMI or DisplayPort for the gaming desktop, with USB-C reserved for a compatible laptop streaming setup.
Yes, OBS and gaming can share one monitor when scene controls and play settings are saved separately.