Dell 22 Monitor SE2225HM (21.45-inch FHD)
The Dell 22 Monitor SE2225HM is a 21.45-inch Full HD display built for education and lab rollouts.
Because it uses a Vertical Alignment (VA) panel, the SE2225HM reaches a 3000:1 contrast ratio, so blacks look deep and text stays crisp in darker rooms. Its 100 Hz refresh rate keeps scrolling and cursor movement smooth for day-to-day work. The SE2225HM is TUV Rheinland 3-star certified for eye comfort, pairing low blue light with a flicker-free backlight to ease fatigue.
Connection-wise, the SE2225HM covers current and legacy systems through its HDMI 1.4 and VGA inputs, which suits mixed office hardware.
Who it is for
- Users who want smoother motion than a standard office monitor — the SE2225HM refreshes at 100 Hz.
- Space-tight and multi-seat deployments — the SE2225HM keeps a small footprint with a tilt stand and 100 x 100 mm VESA mounting for arms or walls.
- Point-of-sale, reception and back-office terminals that need a compact, dependable 21.45-inch screen — the SE2225HM fits tight counters.
- Document, spreadsheet and dark-room work where contrast matters — the SE2225HM panel delivers a 3000:1 contrast ratio for deep blacks.
Design, stand and mounting
- Adjustability: Tilt
- VESA mount: 100 x 100 mm
- Built-in speakers: Not included
- Aspect ratio: 16:9
Connections
- Input: HDMI 1.4
- Input: VGA
Display performance
- Screen size: 21.45-inch (FHD)
- Panel type: Vertical Alignment (VA)
- Resolution: 1920 x 1080 (FHD)
- Refresh rate: 100 Hz
- Brightness: 250 cd/m² (typical)
- Contrast ratio: 3000:1 (typical)
- Response time: 5 ms (gray-to-gray, fast mode)
- Viewing angle: 178°/178°
- Colour gamut: 72% NTSC
- Eye comfort: TUV Rheinland 3-star certified
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