HP N223 21.5-inch Monitor Specifications:Panel Display panel type TN with LED backlight Display size (diagonal) 21.5 in Viewable image area (diagonal) 54.61 cm (21.5 in) Panel active area (W x H) 47.65 x 26.80 cm (18.76 x 10.55 in) Aspect ratio 16:9 Resolution (native with speed) 1920 x 1080 at 60 Hz (FHD) Viewing angle (typical) Up to 90° horizontal Up to 65° vertical Brightness (typical) 250 cd/m2 Contrast ratio Static 600:1 (typical) 450:1 (minimum) Dynamic 10,000,000:1 (DCR) Response time 5 ms (on/off) Pixel pitch 0.248 x 0.248 mm Pixels per inch (PPI) 102 Panel bit depth 8-bit (6-bit + Hi-FRC) Default color temperature sRGB D65 Backlight lamp life 30,000 hours minimum (to half brightness) Color gamut 72% NTSC Anti-glare Yes User controls Monitor control buttons or switches Menu/OK Minus ("-") Input Control/Plus ("+") Power User-assignable function buttons 3 (6 options) Languages 10 (English, Spanish, German, French, Italian, Dutch, Portuguese, Japanese, Simplified Chinese, and Traditional Chinese) On-Screen Display (OSD) user controls Brightness, Contrast, Color Control, Input Control, Image Control, Power Control, Menu Control, Management, Language, Information, and Exit Signal interface/performance Native resolution 1920 x 1080 at 60 Hz Preset VESA graphic modes (noninterlaced)/supported resolutions 640 x 480 at 60 Hz 720 x 400 at 70 Hz 800 x 600 at 60 Hz 1024 x 768 at 60 Hz 1280 x 720 at 60 Hz 1280 x 800 at 60 Hz 1280 x 1024 at 60 Hz 1440 x 900 at 60 Hz 1600 x 900 at 60 Hz 1680 x 1050 at 60 Hz 1920 x 1080 at 60 Hz Vertical scan range 30-80 kHz Horizontal scan range 50-60 Hz Pixel clock (maximum) 170 MHz I/O ports/cables Video (1) VGA (1) HDMI note: HDCP support for HDMI. Cables included (1) VGA 1.5 m (4.92 ft) Ergonomics Plug and play Yes Tilt range -5° to +15° vertical Detachable stand Yes VESA mount 100 mm VESA mount Security lock-ready Yes Power Power supply Internal Input power 100 to 240 VAC at 50/60 Hz Maximum power 20 W Typical power 18 W Sleep power 0.5 W Power cable length 1.9 m (6.23 ft) Physical specifications Dimensions (W × D × H) Unpacked with stand 50.39 x 20.12 x 38.30 cm (19.84 x 7.92 x 15.08 in) Unpacked without stand (head only) 50.39 x 4.90 x 31.04 cm (19.84 x 1.93 x 12.22 in) Packaged 56.29 x 11.91 x 44.70 cm (22.16 x 4.69 x 17.60 in) Weight Unpacked with stand 2.6 kg (5.73 lb) Packed 3.7 kg (8.16 lb) Head only 2.46 kg (5.42 lb) Environmental Temperature Operating 5°C to 35°C (41°F to 95°F) Non-operating –20°C to 60°C (-4°F to 140°F) Humidity Operating 20% to 80% (non-condensing) Non-operating 5% to 95% Altitude Operating 0 to 5,000 m (0 to 16,400 ft) Non-operating 0 to 12,192 m (0 to 40,000 ft) Arsenic-free display glass Yes White LED backlights Yes Mercury-free display backlights Yes Certifications & declarations CB CE KC KCC NOM PSB ICE TUV-S ISO 9241- 307 EAC UL CSA PSB ISC CCC CEL CECP SEPA VCCI FCC BSMI Vietnam MEPS Australian-New Zealand MEPS WEEE ENERGY STAR