hp w19b 19’’ wide flat panel monitor hp specifications display size: 19" (48.3 cm) diagonal and viewable display type: wide thin film transistor liquid crystal display active matrix surface treatment: hp brightview technology antistatic pixel pitch: 0.285 mm refresh response time: 5ms (rise + fall) brightness: 300 cd/m2 (typical) contrast ratio: 700:1 (typical) viewing angle: 150 degrees horizontal and 130 degrees vertical viewing angle (10:1 minimum contrast ratio) display, maximum pixel rate: 136.7 mhz in 1440x900 at 60hz interface specifications video input signal: display resolution: 1440 x 900 @ 60hz max recommended resolution: 1440 x 900 @ 60hz plus all vesa modes up to 1440 x 900 @ 60hz features multimedia: integrated active speakers (2 x 1w /channel) with front volume control and headphone jack output physical security features: kensington lock ready display moving angle: vertical tilt range -5 degrees to 20 degrees; standard 4 hole pattern 75mm x 75mm screw wall-mounting option plug and play: yes power power supply and power requirements: external ac 100-240v, auto-ranging, 50-60hz power consumption: 37 watts maximum on operating mode; 2 watts max in power saving mode user controls display user control options: brightness/select, image setup, image position, color, input select, osd setup, 6 languages, information, reset, exit mechanical specifications dimensions (w x d x h) : 439 x 211 x 357 mm operating temperature range: 0° c to 40° c, 15%-90% relative humidity non-condensing storage temperature range: - 20° c to 60° c, 15%-90% relative humidity regulatory compliance industry standards: ce marking, gs mark (disclaimer "not intended for office use"), tco ‘99 , ices-003, windows certified (microsoft windows 2000 and microsoft windows xp), ul listed additional information warranty: limited one-year part and repair labour warranty (certain restrictions and exclusions apply) box content: monitor and ac power cord (1.9 m).