Detailed Specifications
Lenovo 64C9MAR6US ThinkVision E22-40 21.5-inch Full HD monitor
Overview
The Lenovo 64C9MAR6US (ThinkVision E22-40) is a 21.5-inch Full HD monitor designed to provide a high-performance, ergonomic visual solution for compact professional workspaces.Featuring an In-Plane Switching (IPS) panel, it solves the challenge of maintaining color accuracy and clarity at wide 178° viewing angles.A significant technical upgrade for this generation is the 100Hz refresh rate, which provides smoother motion and reduces flicker compared to traditional 60Hz office displays, directly benefiting users engaged in data-heavy scrolling or video-conferencing.
The E22-40 is engineered with an emphasis on user wellness and environmental compliance.It incorporates Hardware Low Blue Light technology, which reduces harmful blue light emissions without the yellow color distortion typical of software-based solutions.The fully adjustable LTPS (Lift, Tilt, Pivot, Swivel) stand provides 155mm of height adjustment and full 90° rotation, allowing the monitor to be deployed in both landscape and portrait orientations to suit specific coding or document-review workflows.
This monitor is ideal for corporate desk deployments, home offices, and as a secondary display in multi-monitor setups. It also supports Tiny PC mounting via a standard VESA bracket to minimize desk footprint.While versatile for office productivity, it is not intended for high-fidelity HDR grading or competitive eSports, as it is optimized for color consistency (99% sRGB) and eye comfort over extreme gaming response times.
Key Features
100Hz Refresh Rate: Enhances visual smoothness and reduces eye strain.
IPS FHD Panel: 1920 x 1080 resolution with 99% sRGB color coverage.
Ergonomic LTPS Stand: Full range of motion including 155mm lift and 90° pivot.
Integrated Audio: Dual 2W speakers for convenient built-in sound.
Eye Comfort Certified: TUV Rheinland Low Blue Light (Hardware Solution).
Specifications
| Attribute | Details |
| Brand | Lenovo |
| Part Number | 64C9MAR6US |
| Product Type | ThinkVision E22-40 21.5-inch Monitor |
| Resolution | 1920 x 1080 (Full HD) |
| Panel Type | In-Plane Switching (IPS) |
| Refresh Rate | 100Hz |
| Brightness | 250 cd/m² (Typical) |
| Contrast Ratio | 1300:1 (Static) |
| Response Time | 4ms (Extreme) / 6ms (Normal) |
| Color Gamut | 99% sRGB |
| Video Ports | 1 x HDMI 1.4, 1 x DisplayPort 1.2, 1 x VGA |
| Audio | 2 x 2W Integrated Speakers |
| Stand Adjustments | Height (155mm), Tilt, Swivel, Pivot (+/- 90°) |
| VESA Mount | 100 x 100 mm |
| Operating System | Windows 10, Windows 11 Certified |
