
Lenovo ThinkVision S22-4e Monitor
Overview
The Lenovo ThinkVision S22-4e is a 21.5-inch Full HD office monitor designed for productivity-focused environments. Featuring an IPS panel with W-LED backlighting, it delivers accurate, consistent colour across a wide viewing angle — ideal for multi-user workspaces and shared office setups. With a 100Hz refresh rate, 6ms response time, and 99% sRGB colour coverage, it balances smooth visuals with colour fidelity for everyday computing tasks.
Display Technology
Panel Type: IPS (In-Plane Switching) — delivers wide 178°/178° horizontal and vertical viewing angles with consistent colour reproduction.
Backlight: W-LED (White LED) — energy-efficient backlighting with a typical brightness of 250 cd/m².
Resolution: 1920 x 1080 pixels (Full HD) at a native 16:9 aspect ratio, with a pixel density of 102 ppi and pixel pitch of 0.2479 x 0.2479 mm.
Colour Depth: 8-bit, supporting 16.7 million colours.
Colour Gamut: 99% sRGB coverage (typical).
Contrast: 1300:1 typical contrast ratio; 3,000,000:1 dynamic contrast ratio.
Anti-Glare: Yes — reduces reflections in bright office environments.
Performance
Refresh Rate: 100Hz maximum (adjustable down to 48Hz to match workflow requirements).
Response Time: 6ms (GTG — Gray to Gray); 4ms fast response mode available.
Screen Shape: Flat.
Touchscreen: No.
G-Sync / FreeSync: Neither NVIDIA G-SYNC nor AMD FreeSync supported.
Eye Care Features
Low Blue Light Technology: Yes — hardware-level blue light reduction without colour distortion (TÜV Rheinland certified).
Flicker-Free: Yes — TÜV Rheinland Flicker Free certified, reducing eye strain during extended use.
Connectivity
HDMI: 1× HDMI 1.4 port.
VGA (D-Sub): 1× VGA port.
DisplayPort: None.
USB Hub: None built-in.
Headphone Out: None.
Ethernet: None.
Cables Included: HDMI cable included in box.
Ergonomics & Mounting
Tilt Adjustment: Yes — -5° to +22° tilt range.
Height Adjustment: No.
VESA Mounting: Yes — 100 x 100mm VESA pattern; wall mountable.
Cable Lock Slot: Yes — Kensington lock compatible.
Cable Management: Yes.
Design & Aesthetics
Colour: Raven Black.
Market Positioning: Office.
Bezel Width: 2mm (sides), 2mm (top), 21.2mm (bottom).
Built-in Speakers: No.
Built-in Camera: No.
Built-in Microphone: No.
What's Included
Monitor, stand, HDMI cable, power cable, quick start guide.
Sustainability & Certifications
ENERGY STAR certified, EPEAT Gold rated, EU Energy Efficiency Class C (A to G scale), TÜV Low Blue Light (hardware solution), TÜV Rheinland Flicker Free.
Technical Specifications
Display
| Display Diagonal | 54.6 cm (21.5") |
| Display Resolution | 1920 × 1080 pixels |
| Native Aspect Ratio | 16:9 |
| HD Type | Full HD |
| Display Technology | LED |
| Backlight Type | W-LED |
| LED Backlight | Yes |
| Panel Type | IPS |
| Screen Shape | Flat |
| Touchscreen | No |
| Display Brightness (Typical) | 250 cd/m² |
| Contrast Ratio (Typical) | 1300:1 |
| Contrast Ratio (Dynamic) | 3,000,000:1 |
| Maximum Refresh Rate | 100 Hz |
| Response Time | 6 ms |
| Response Time Measurement Type | GTG (Gray to Gray) |
| Response Time (Fast) | 4 ms |
| Display Number of Colours | 16.7 million colours |
| Colour Depth | 8 bit |
| sRGB Coverage (Typical) | 99% |
| Colour Gamut | 99% |
| Viewing Angle, Horizontal | 178° |
| Viewing Angle, Vertical | 178° |
| Pixel Pitch | 0.2479 × 0.2479 mm |
| Pixel Density | 102 ppi |
| Viewable Size, Horizontal | 47.6 cm |
| Viewable Size, Vertical | 26.8 cm |
| Anti-Glare Screen | Yes |
| Low Blue Light Technology | Yes |
Performance
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Windows OS Supported | Windows 10, Windows 11 |
Ports & Interfaces
| HDMI | Yes |
| HDMI Ports Quantity | 1 |
| HDMI Version | 1.4 |
| VGA (D-Sub) Ports Quantity | 1 |
| DisplayPorts Quantity | 0 |
| DisplayPort Out Quantity | 0 |
| Headphone Out | No |
| Built-in USB Hub | No |
| USB Type-C DisplayPort Alt Mode | No |
| USB Power Delivery (USB PD) | No |
| Ethernet LAN | No |
Multimedia
| Built-in Speaker(s) | No |
| Built-in Camera | No |
| Built-in Microphone | No |
Ergonomics
| VESA Mounting | Yes |
| Panel Mounting Interface | 100 × 100 mm |
| Wall Mountable | Yes |
| Tilt Adjustment | Yes |
| Tilt Angle Range | -5° to +22° |
| Height Adjustment | No |
| Cable Lock Slot | Yes |
| Cable Lock Slot Type | Kensington |
| Cable Management | Yes |
Power
| Energy Efficiency Class (SDR) | C |
| Energy Efficiency Scale | A to G |
| Energy Consumption (SDR) per 1000 Hours | 10 kWh |
| Power Consumption (Typical) | 10 W |
| Power Consumption (Max) | 5 W |
| Power Consumption (Standby) | 0.5 W |
| Power Consumption (Off) | 0.3 W |
| Power Supply Type | Internal |
| AC Input Voltage | 100–240 V |
| AC Input Frequency | 50/60 Hz |
Physical (with stand)
| Width (with Stand) | 489.3 mm |
| Depth (with Stand) | 174 mm |
| Height (with Stand) | 379.4 mm |
| Weight (with Stand) | 2.8 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) | 21.2 mm |
| Product Colour | Raven Black |
Packaging
| Package Width | 563 mm |
| Package Depth | 119 mm |
| Package Height | 350 mm |
| Package Weight | 4.1 kg |
Packaging Content
| Stand Included | Yes |
| Cables Included | HDMI |
Sustainability & Certifications
| Sustainability Certificates | ENERGY STAR, EPEAT Gold |
| Certification | ENERGY STAR Certified, EPEAT Gold, EU Energy Efficiency Level (Level-C), TÜV Low Blue Light (Hardware solution), TÜV Rheinland Flicker Free |