Dahua Technology F400N 50″ 60Hz Monitor

50 inch · 3840 x 2160 · 60 Hz · IPS

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Screen size 50 inch
Resolution 3840 x 2160
Refresh rate 60 Hz
Panel IPS
Response time 8 ms

Dahua Technology F400N 50″ 60Hz Monitor is a 50-inch monitor with 3840 x 2160 resolution, a 60 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-10-22

Specifications

Key specs

Screen size: 50 inch
Resolution: 3840 x 2160
Refresh rate: 60 Hz
Panel: IPS
Response time: 8 ms
Released: 2025-10-22
Part number: DHI-LM50-F400N

Display

Display diagonal: 127 cm (50")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Backlight type: Direct LED
Display brightness (typical): 400 cd/m²
Response time: 8 ms
Screen shape: Flat
Contrast ratio (typical): 1200:1
Maximum refresh rate: 60 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Pixel pitch: 0.285 x 0.285 mm
Haze rate: 25%
Surface hardness: 3H
Colour gamut standard: NTSC
Colour gamut: 72%
Frame Rate Control (FRC) colour depth: 8 bit

Performance

Flicker-free technology: Yes
Low Blue Light technology: Yes
Operating hours (hours/days): 24/7

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Multimedia

Number of speakers: 2
RMS rated power: 20 W
Built-in speaker(s): Yes

Design

Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
Audio input: Yes
Audio output: Yes
RS-232 ports: 1

Ergonomics

VESA mounting: Yes
Panel mounting interface: 200 x 300 mm
LED indicators: Status

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 65.4 kWh
Power consumption (typical): 89 W
Power consumption (standby): 0.5 W
Power consumption (max): 94 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -20 - 60 °C
Operating relative humidity (H-H): 10 - 85%
Storage relative humidity (H-H): 5 - 90%

Weight & dimensions

Width (without stand): 1110.6 mm
Depth (without stand): 81.7 mm
Height (without stand): 641 mm
Weight (without stand): 8.6 kg

Other features

USB 2.0 ports quantity: 2
Compliance certificates: CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD)

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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F400N vs similar monitors

	Dahua Technology F400N 50″ 60Hz Monitor	Dell Pro P P4326QEB 43″ 60Hz Monitor	Lenovo ThinkVision T27UD-40 Monitor	Lenovo ThinkVision P27u-20 Monitor
Screen size	50 inch	43 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	60 Hz	60 Hz	60 Hz	60 Hz
Panel	IPS	IPS	IPS	IPS
Response time	8 ms	8 ms	4 ms	4 ms
Released	2025	2026	2026	2026