Lenovo ThinkVision E55 LFD computer monitor 138.7 cm (54.6") 3840 x 2160 pixels 4K Ultra HD IPS Black

54.6" DLED VA. 4K Ultra HD, 16:9, 3840 x 2160. 60Hz, 8ms, 400cd/m². USB Hub, USB PD (96W). ThinkVision E55 LFD equips meeting space users to experience high performance and comfortable viewing with high brightness, anti-glare design and eye-care technology. With E55 LFD, meeting users can easily connect their own device with built-in USB-C docking. And it also works seamlessly with ThinkSmart computing to enhance the collaboration experience. The ThinkSmart computing module integrates effortlessly into the LFD set-up and can be controlled remotely through ThinkSmart Manager. The total solution reduces clutter while offering greater flexibility, streamlined workflows and improved productivity.. Display. Anti-glare surface. Yes. DCI-P3 coverage. 75%. NTSC coverage (typical). 72%. sRGB coverage (typical). 95%. Colour gamut. 72%. Colour depth. 10 bit. High Dynamic Range (HDR) supported. Yes. Pixel density. 80 ppi. Pixel pitch. 0.315 x 0.315 mm. Display number of colours. 1.07 billion colours. Viewing angle, vertical. 178°. Viewing angle, horizontal. 178°. Maximum refresh rate. 60 Hz. Contrast ratio (typical). 5000:1. Aspect ratio. 16:9. Screen shape. Flat. Anti-glare screen. Yes. Response time. 8 ms. Display brightness. 400 cd/m². Display brightness (typical). 400 cd/m². LED backlight. Yes. Panel type. IPS. HD type. 4K Ultra HD. Touchscreen. No. Display technology. IPS. Native aspect ratio. 16:9. Display resolution. 3840 x 2160 pixels. Display diagonal. 138.7 cm (54.6"). Performance. Windows operating systems supported. Windows 10, Windows 11. AMD FreeSync. No. NVIDIA G-SYNC. No. Multimedia. Built-in microphone. No. Built-in camera. No. Number of speakers. 2. Built-in speaker(s). Yes. Design. Colour name. Black. Product colour. Black. Ports & interfaces. Headphone out. Yes. DisplayPort version. 1.4. DisplayPorts quantity. 2. HDMI version. 2.1. HDMI ports quantity. 2. HDMI. Yes. USB Power Delivery up to. 96 W. USB Power Delivery (USB PD). Yes. USB Type-C DisplayPort Alternate Mode. Yes. USB Type-C downstream ports quantity. 1. USB Type-A downstream ports quantity. 4. Number of USB Type-C upstream ports quantity. 1. Number of USB Type-B upstream ports quantity. 1. Number of upstream ports. 2. USB 2.0 Type-A ports quantity. 4. Built-in USB hub. Yes. Network. Ethernet LAN. Yes. Bluetooth. No. Wi-Fi standards. Not supported. Wi-Fi. No. Ergonomics. Tilt adjustment. Yes. Height adjustment. No. Cable lock slot. No. VESA mounting. Yes. Power. Energy efficiency scale. A to G. Power supply type. Internal. Power consumption (off). 0.3 W. Power consumption (average). 100 W. Power consumption (max). 300 W. Power consumption (standby). 0.5 W. Power consumption (typical). 100 W. Energy consumption (HDR) per 1000 hours. 170 kWh. Energy consumption (SDR) per 1000 hours. 84 kWh. Energy efficiency class (HDR). G. Energy efficiency class (SDR). G. Weight & dimensions. Bezel width (side). 3.3 mm. Packaging data. Package weight. 22.7 kg. Package height. 850 mm. Package depth. 185 mm. Package width. 1370 mm. Sustainability. Sustainability certificates. ENERGY STAR, EPEAT Silver. General. Product family. ThinkVision. Other features. Certification. EU Energy Label (G-class)TÜV Rheinland® Flicker FreeTÜV Rheinland® Low Blue Light (Hardware Solution). Ethernet LAN data rates. 1000 Mbit/s. RJ-45 ports quantity. 1. Viewing angle. 178°. Weight. 17.9 kg. Height. 720.7 mm. Width. 1227 mm. Depth. 125.1 mm. Compliance certificates. RoHS. EU Energy Label. Quick Start Guide. User Guide. Carbon Footprint. EU Declaration of Conformity. leaflet. leaflet. EU Product Fiche