Monitors
Lenovo ThinkVision E22-40 Monitor reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
Lenovo 64C9MAT6EU is listed in the computer monitors category. The recorded specifications include display diagonal: 54.6 cm (21.5"); display resolution: 1920 x 1080 pixels; panel type: IPS; maximum refresh rate: 100 Hz. This entry covers manufacturer code 64C9MAT6EU. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: 64C9MAT6EU. Icecat product 134809662 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 54.6 cm (21.5") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | IPS |
| Maximum refresh rate | 100 Hz |
| Response time | 6 ms |
| Display brightness (typical) | 250 cd/m² |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening5 details
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 4 W |
| Built-in speakers | Yes |
| Built-in microphone | No |
| Headphone out | No |
Display10 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1300:1 |
| Contrast ratio (dynamic) | 3000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Colour gamut | 99% |
Processor, memory & storage2 details
| Storage temperature (T-T) | -20 - 60 °C |
|---|---|
| Storage relative humidity (H-H) | 5 - 95% |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 110 kHz |
|---|---|
| Vertical scan range | 48 - 100 Hz |
Connections & wireless8 details
| Built-in USB hub | No |
|---|---|
| USB Type-C DisplayPort Alternate Mode | No |
| VGA (D-Sub) ports quantity | 1 |
| HDMI | Yes |
| HDMI version | 1.4 |
| DisplayPort version | 1.2 |
| Ethernet LAN | No |
| Panel mounting interface | 100 x 100 mm |
Power & battery12 details
| USB Power Delivery (USB PD) | No |
|---|---|
| Energy efficiency class (SDR) | C |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 10 kWh |
| Power consumption (typical) | 10.5 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 25 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Controls & features1 detail
| Operating temperature (T-T) | 0 - 40 °C |
|---|
Design & dimensions19 details
| Colour depth | 8 bit |
|---|---|
| Product colour | Black |
| Colour name | Raven black |
| Front bezel colour | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15.5 cm |
| Width (with stand) | 489.3 mm |
| Depth (with stand) | 178.8 mm |
| Height (with stand) | 472.3 mm |
| Weight (with stand) | 4.1 kg |
| Width (without stand) | 489.3 mm |
| Depth (without stand) | 52.7 mm |
| Height (without stand) | 296.8 mm |
| Weight (without stand) | 2.5 kg |
| Bezel width (side) | 2 mm |
| Bezel width (top) | 2 mm |
| Bezel width (bottom) | 2.12 cm |
Software & compatibility3 details
| Windows operating systems supported | Windows 10, Windows 11 |
|---|---|
| Compliance certificates | RoHS |
| Certification | EU Energy Label (C-class) TCO Certified, generation 10 TCO Edge 2.1 Volatile Organic Compound Certification TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light (Hardware Solution) |
Further product details31 details
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| LED backlight | Yes |
| Backlight type | W-LED |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (fast) | 4 ms |
| Pixel pitch | 0.2479 x 0.2479 mm |
| Pixel density | 102 ppi |
| Viewable size, horizontal | 47.6 cm |
| Viewable size, vertical | 26.8 cm |
| sRGB coverage (typical) | 99% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Office |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | -360 - 360° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 22° |
| Operating relative humidity (H-H) | 8 - 80% |
| Operating altitude | 0 - 5000 m |
| Stand included | Yes |
| Screws included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT Gold |
Packaging & supplied accessories4 details
| Package width | 555 mm |
|---|---|
| Package depth | 130 mm |
| Package height | 420 mm |
| Package weight | 5.7 kg |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.