on green)AC input voltage / frequency / current 100 to 240 VAC / 50 or 60 Hz + 3 Hz / 2.0A (Max.)Inrush current 120V:42A (Max.)240V:80A (Max.)Physical CharacteristicsConnector type 15-pin D-subminiature, blue connector; DVI-D, white connectorSignal cable type Analog: Detachable, D-sub, 15pin, shipped attached to the monitorDigital: Detachable, DVI-D, Solid pins, shipped detached from the monitorDimensions (with stand):Height (fully extended in portrait mode) 548.21 mm (21.58 inches)Height (compressed/locked in landscape mode) 384.36 mm (15.13 inches)Width 376 mm (14.8 inches)Depth 213.79 mm (8.42 inches)Weight (monitor only) 6.12 Kg (13.48 lb)Weight (with packaging) 8.3 Kg (18.28 lb)EnvironmentalTemperature:Operating 5° to 35°C (41° to 95°F)Nonoperating Storage: -20° to 60°C (-4° to 140°F)Shipping: -20° to 60°C(-4° to 140°F)Humidity:Operating 10% to 80% (noncondensing)Nonoperating Storage: 5% to 90% (noncondensing)Shipping: 5% to 90%(noncondensing)Altitude:Operating 3,657.6m (12,000 ft) maxNonoperating 12,192 m (40,000 ft) maxThermal dissipation 221.937 BTU/hour (maximum)109.261 BTU/hour (typical)Dell Soundbar (Optional) SpecificationsSystem Frequency Response 95 Hz to 20 kHz @ 10 dB below avg. SPLTotal Power Output 14 W continuous average power (all speakers operating) @ 10% (THD+N), 1 kHz (FTC rated)Headphone JackOutput Power40 mW continuous average power (RL = 32Ω) @ 10% (THD+N), 1 kHzInput Sensitivity forRated Output500 ± 50 mVrms @ 1 kHzInput Impedance >10kΩMaximum Input SignalVoltage2 VrmsControls Power On/Off Volume ControlInput Cables 3.0 m ± 0.1 m AWG26 black cable attached to enclosure, with 3.5 mm lime green stereo plugPower Requirements DC12V, 1.5A +/-10%Power Cord Length 305 mm ± 15 mm AWG22 black cable attached to enclosure, with DC plug (5.5 x 2.1 x 12 mm)Operating Temperature Range 10°C to 40°CHumidity, Non-condensing 95% RH @ 40 °C