Lenovo ThinkVision E22-40 21.5-inch Full HD Monitor is designed to power corporate productivity, administrative workflows, customer service hubs, and home office environments. Built with an expansive 21.5-inch active display area (476.1 x 267.8 mm), this monitor provides crisp visual output in space-saving footprints. Featuring a 16:9 native aspect ratio and Full HD resolution (1920 x 1080 pixels at 102 DPI), text appears distinct, spreadsheets are effortlessly readable, and video streams maintain high visual integrity. Its compact frame allows enterprise deployments to maximize desk real estate without compromising visual real estate.
In-Plane Switching (IPS) Clarity & Vibrant Color Precision
Equipped with an advanced In-Plane Switching (IPS) panel with WLED backlighting, the ThinkVision E22-40 delivers consistent color performance across ultra-wide 178° horizontal and vertical viewing angles. Whether collaborating over shared documents or viewing content from side angles, image degradation and color shifts are eliminated. The panel covers 99% of the sRGB color gamut (CIE 1931) and generates a 1300:1 static contrast ratio alongside 250 cd/m² brightness, providing accurate color rendering and deep, clear contrast for daily visual work. An anti-glare screen coating diffuses distracting reflections under harsh office overhead lights.
Fluid 100Hz Refresh Rate & Smooth Visual Response
Upgrading baseline 60Hz commercial displays, the ThinkVision E22-40 features a smooth 100Hz refresh rate (dynamically adjustable from 48Hz to 100Hz). Scrolling through lengthy documents, navigating dense browser tabs, and reviewing dynamic software interfaces feel noticeably fluid and clear. Featuring a 4ms Gray-to-Gray (GtG) response time in Extreme Mode (6ms in Normal Mode), the panel effectively prevents screen tearing, motion blur, and ghosting during video playback and quick transition sequences.
Full LTPS Ergonomics & Space-Saving Tiny PC Support
Engineered for ultimate ergonomic flexibility, the monitor features a versatile Lift, Tilt, Pivot, and Swivel (LTPS) stand. Users can adjust display height up to 155 mm, tilt from -5° to +22°, swivel 360°, and pivot the screen -90° to +90° into portrait mode for code review or vertical document editing. Built-in cable routing clips keep workspaces tidy, while standard VESA 100 x 100 mm mounting options enable easy monitor arm installation. Furthermore, the monitor supports direct mounting of ThinkCentre M Series Tiny PCs via an optional Tiny VESA Mount II bracket, enabling all-in-one modular workstation configurations.
Versatile Legacy & Modern Connectivity with Built-in Audio
The ThinkVision E22-40 simplifies peripheral management by providing a comprehensive array of video inputs. Back-panel ports include 1x DisplayPort 1.2, 1x HDMI 1.4 (supporting 1920x1080 @ 100Hz), and 1x VGA (D-Sub) port, ensuring seamless setup across modern laptops, corporate desktops, and legacy workstations. Dual integrated 2W stereo speakers eliminate the need for external desktop speakers, saving space while providing clear audio output for virtual meetings, training modules, and multimedia content.
Certified Hardware Eye Care & Low Power Footprint
Designed for long daily operation, the monitor incorporates Lenovo's Natural Low Blue Light technology. Certified by TÜV Rheinland for Low Blue Light (Hardware Solution) and Flicker Free performance, the monitor reduces high-energy blue light emissions at the panel level without introducing yellowish color distortion. Consuming a typical 10.5W of power (25W maximum) with an internal power supply, the display meets top environmental standards including ENERGY STAR Certified, TCO Generation 10, TCO Edge 2.1, EPEAT Gold, and RoHS compliance.
Technical Specifications
Model / Machine Type: Lenovo ThinkVision E22-40 / 64C9 (Part Numbers: 64C9MAR6WW / 64C9MAR6ID / 64C9MAR6TH)
Display Size: 21.5 Inches (Viewable active area: 476.1 x 267.8 mm)
Panel Type: In-Plane Switching (IPS) with WLED backlight
Aspect Ratio: 16:9
Native Resolution: Full HD 1920 x 1080 pixels
Pixel Density & Pitch: 102 DPI; 0.2479 x 0.2479 mm
Refresh Rate: 100Hz (Adjustable down to 48Hz)
Brightness: 250 cd/m²
Static Contrast Ratio: 1300:1 (Dynamic Contrast: 3,000,000:1)
Response Time: 4ms GtG (Extreme Mode) / 6ms GtG (Normal Mode) / 14ms (Off)
Color Gamut & Depth: 99% sRGB (CIE 1931); 16.7 Million colors (8-bit: 6-bit + FRC)
Viewing Angles: 178° Horizontal / 178° Vertical
Screen Surface Treatment: Anti-glare coating
Bezel Structure: 3-side NearEdgeless design (2.0 mm side bezels)
Video Connectors: 1x DisplayPort 1.2, 1x HDMI 1.4 (1920x1080@100Hz), 1x VGA
Audio Output: Integrated dual stereo speakers (2W x 2)
Stand Adjustment (LTPS): Height Lift (155 mm), Tilt (-5° to +22°), Swivel (360°), Pivot (-90° to +90°)
VESA Mounting: Supports VESA 100 x 100 mm
Modular PC Support: ThinkCentre M Series Tiny PC supported via optional VESA Mount II
Power Supply: Integrated internal power supply (AC 100-240V, 50-60Hz)
Power Consumption: 10.5W Typical / 25W Maximum (Sleep mode <0.5W)
Eye Protection Certifications: TÜV Rheinland Low Blue Light (Hardware Solution), TÜV Rheinland Flicker Free, Eyesafe 2.0
Green Certifications: ENERGY STAR Certified, TCO 10, TCO Edge 2.1, EPEAT Gold, RoHS
Dimensions (Highest Position): 489.3 x 178.8 x 472.3 mm (19.26 x 7.04 x 18.59 inches)
Dimensions (Lowest Position): 489.3 x 178.8 x 317.3 mm (19.26 x 7.04 x 12.49 inches)
Weight: 4.1 kg / 9.0 lbs (with stand); 2.5 kg / 5.5 lbs (head only)
In the Box: Monitor with LTPS stand, 1x HDMI 1.4 Cable (1.8m), 1x Power Cable (1.8m), 4x Screws, Quick Setup Guide
