Display
Diagonal Viewing Size:    60.45 cm (23.8 Inches)
Preset Display Area(H x V):        527.04 mm x 296.46 mm         20.75" x 11.67      156246.27 mm² (242.18 inches²)
Aspect Ratio:           (16:9)
Backlight Technology:         LED
Display Screen Coating:        Antiglare with 3H hardness
Panel Type:   In-Plane switching Technology
Maximum Preset Resolution:           1920 x 1080 at 60Hz
Viewing Angle:           (178° vertical / 178° horizontal)
Contrast Ratio:          1000: 1 (typical)
                            4 Million: 1 (Dynamic)
Pixel Pitch:            0.275 mm x 0.275 mm
Pixel Per Inch (PPI):    93
Brightness:    250 cd/m² (typical)
Response Time:     6ms (gray to gray)
Wireless Charging Feature:    NA
G-SYNC Suupport:    NA
PbP/PiP:           PbP (No)    PiP (No)
Daisy Chain Availability:             No
Dell Display Manager Compatibility:                Yes
Remote Asset Management:           Yes, via Dell Command |Monitor
Color Support:          Color Gamut (typical): 82% (CIE 1976), 72% (CIE 1931)
Color Depth: 16.7 Million colors
Color Calibration SDK SW:            No
Color Calibration with X-rite colorimeter:          No
Audio Output:          Optional Soundbar - (AC511)
Connectivity
1 x DP (ver 1.2)
1 x HDMI (ver 1.4)
1 x VGA
1 x USB 3.0 port - Upstream
2 x USB 3.0 ports - Side
2 x USB 2.0 ports - Bottom
Built-in Devices:
USB3.0 super-Speed Hub (with 1 x USB upstream port, 2 x USB3.0 and 2 x USB 2.0 downstream ports)
Security
Security lock slot (cable lock sold separately)
Anti-theft stand lock slot (to panel)
Dimensions
Height with stand (Compressed ~ Extended):
362.1 mm ~492.1 mm
14.26" ~19.37"
Width:          549.8 mm        21.65"
Depth:             180.0 mm        7.09 inches
Height without stand:    326.0 mm       12.43"
Width without stand:       549.8 mm         21.65"
Depth without stand:            50.3mm     1.98"
Weight (panel only - for VESA mount):       3.33 kg       7.32 lb
Weight (with packaging):
7.63 kg
16.78 lb
Adjustability:         Height-adjustable stand (130mm),
Tilt (-5° to 21°)
Swivel (45° to 45°)
Pivot (90° clockwise)
Built in cable-management
Flat Panel Mount Interface:
VESA (100 mm) 
Power
Voltage Required:
100 to 240 VAC / 50 or 60 Hz ± 3Hz / 1.5 A (typical)
Power Consumption (Operational):
19W (typical) /39W (maximum)**/54.1 kWh (Energy Star)
Power Consumption Stand by / Sleep:
Less than 0.3W
Environmental
Temperature Range:
Operating: 0° to 40°C (32° to 104°F)
Non-operating: -20° to 60° (-4° to 140° F)
Humidity Range:
Operating: 10% to 80% (non-condensing)
Non-Operating:5% to 90% (non-condensing)
Altitude:
Operating: 5,000 m (16,400 ft) max
Non-Operating: 12,191 m (40,000 ft) max