Screen: Screen diagonal: 101.6 cm (40")Display resolution: 5120 x 2160 pixelsNative aspect ratio: 21:9Screen technology: LCDTouch screen: NoHD type: 5K Ultra HDPanel type: IPSBacklight type: LEDBrightness (peak): 600 cd/mІBrightness (typical): 450 cd/mІResponse time: 8 msAnti-glare screen: YesScreen shape: CurvedScreen curvature rating: 2500RSupported graphics resolutions: 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280x1024 (SXGA), 1280x800, 1600x1200, 1680x1050 (WSXGA+), 1920x1080 (HD 1080), 1920x1200 (WUXGA), 2048x1152, 2048 x 1280, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160Supported video modes: 480p, 720p, 1080pContrast ratio: 2000:1Maximum refresh rate: 120 HzImage angle, horizontal : 178°Viewing angle, vertical : 178°Number of display colors : 1.07 billion colorsResponse time (fast) : 5 msPixel pitch : 0.1815 x 0.1815 mmPixel density : 140 ppiHorizontal scan range : 25 - 280 kHzVertical scan range : 48 - 120 HzVisible size (horizontal) : 92.9 cmVisible size (vertical) : 39.2 cmVisible size (diagonal) : 100.9 cmHigh Dynamic Range Video (HDR) support : YesSurface hardness : 3HColor space standard : DCI-P3Color gamut : 99%sRGB coverage (classic) : 100%Dual ambient light sensor : YesDell ComfortView Technology : YesHeat dissipation : 134.8 BTU/hFeatures :AMD FreeSync : NoFlicker-free technology : YesLow Blue Light Technology : YesSupports Windows operating systems : Windows 10, YesSupports Mac operating systems : MacOSMultimedia :Built-in speakers : YesIntegrated camera : NoNumber of speakers : 2RMS power : 18 WDesign :Product color : SilverFront frame : BlackBase color : SilverHeavy metal free : Hg (mercury)Connectors and interfaces :Integrated USB hub : YesNumber of upstream ports USB Type-C : 2Number of downstream USB-A slots : 5Number of downstream USB-C ports : 3USB Type-C DisplayPort Switching Mode : YesUSB Power Delivery : YesUSB Power Delivery up to : 140 WHDMI : YesNumber of HDMI ports : 1HDMI version : 2.1Number of DisplayPort ports : 1DisplayPorts version : 1.4Number of Thunderbolt 4 ports : 2Audio output : YesHeadphone output : NoBuilt-in KVM switching : YesHDCP : YesHDCP version : 1.4/2.3DC power connector : YesErgonomics :VESA mount : YesPanel mounting interface : 100 x 100 mmEnhanced cable management : YesCable lock slot : YesCable lock slot type : KensingtonHeight adjustment : YesHeight adjustment : 15 cmSwivel : YesSwivel angle range : -30 - 30°Tilt adjustment : YesTilt angle range : -5 - 21°Picture-in-Picture : YesOn-Screen Display (OSD) : YesPlug & Play : YesLED indicators : YesEnergy :Energy efficiency class (SDR) : FEnergy efficiency class (HDR) : GEnergy consumption (SDR) per 1,000 hours : 40 kWhEnergy consumption (HDR) per 1,000 hours : 62 kWhPower consumption (standard operation) : 39.5 WPower consumption (standby) : 0.4 WPower consumption (max.) : 380 WPower consumption (off) : 0.3 WAC input voltage : 100 - 240 VAC Input frequency : 50/60 HzInput current : 4.2 APower supply type : InternalEnergy efficiency scale : A to GOperating conditions :Operating temperature : 0 - 40 °CTarage temperature range : -20 - 60 °CRelative operating humidity : 10 - 80%Storage humidity : 5 - 90%Operating altitude : 0 - 5000 mStorage altitude : 0 - 12192 mScope of delivery :Stand included : YesCables included : AC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-CQuick start guide : YesDisplayPort cable length : 1.8 mHDMI cable length : 1.8 mWeight and dimensions :Device width (incl. Foot) : 946.6 mmDevice depth (incl. foot) : 252.8 mmDevice height (incl. foot) : 472.3 mmWeight (with stand) : 11.7 kgWidth (without stand) : 946.6 mmDepth (without stand) : 108 mmHeight (without stand) : 419.1 mmWeight (without stand) : 8.35 kgFrame width (side) : 1.13 cmFrame width (top) : 1.13 cmFrame width (bottom) : 1.58 cmPackaging data :Package weight : 19 kgUSB cable length : 1 mSustainability :Sustainability certificates : ENERGY STAR, TCODoes not contain : PVC/BFREuropean Product Register for Energy Labelling (EPREL) code : 1821612Brand features :Dell Display Manager (DDM) compatible : YesOther features :Picture by picture (PbP) : YesAutomatic brightness control : YesEthernet LAN data transfer rates : 2500 Mbit/sNumber of Ethernet LAN ports (RJ-45) : 1Technical details :Compliance certificates : RoHS