EV2401S | FlexScan
23.8-inch · 1920 x 1080 (Full HD) · LCD
The EIZO FlexScan EV2401S is a 23.8″ Full HD monitor with USB-C 70 W power delivery, 120 Hz support, and the world’s first 7-year monitor warranty.
The New Business Standard for Energy-Efficient Workspaces
The EV2401S is a compact 23.8-inch Full HD monitor designed for everyday productivity and eye comfort, with support for 120 Hz, single-cable USB-C connectivity, and a minimalist, energy-efficient design that suits shared offices and smaller home workspaces.
Where to buy
PARTNERS
EIZO SALES TEAM
1. World’s First 7-Year Monitor Warranty for Long-Term Peace of Mind
EIZO designs and manufactures its monitors in-house with uncompromising quality and reliability, ensuring comfort and confidence every day.
7 Years of Confidence
With the world’s first¹ 7-year monitor warranty² from the date of purchase, the monitor provides long‑term assurance of dependable performance. The monitor is engineered for exceptional quality and reliability and is supported by a comprehensive service framework.
1 According to EIZO’s research as of June 2026.
2 Usage time is limited to 30,000 hours.
Integrated Approach
EIZO’s commitment to quality extends throughout the entire production process. Every stage, including research and development, manufacturing, and quality control, is carried out in-house. This integrated approach enables precise control over components, assembly, and quality assurance. As a result, EIZO is able to offer a 7-year warranty with confidence in the long-term reliability of its products.
2. Practical Viewing for Routine Tasks
Expanded Viewing for Work Efficiency
Connecting your laptop to the 23.8-inch EV2401S expands your total screen space, helping you multitask efficiently by reducing the need to scroll or switch between windows. When paired with a 14-inch laptop, for example, the combined setup provides approximately three times the screen area compared to using the laptop alone.
Comfortably Fits in Modest Workspaces
The monitor features a space-saving design with a width of 537.8 mm and a depth of 253.1 mm, making it compact enough to fit comfortably in shared workspaces or smaller home offices.
120 Hz Smooth Motion Meets Energy Efficiency
The EV2401S is the first FlexScan monitor to support a refresh rate of 120 Hz, delivering smoother motion during everyday tasks such as scrolling, cursor movement, and window navigation.
It also supports Variable Refresh Rate (VRR), enabling Dynamic Refresh Rate (DRR) in Windows 11. By automatically adjusting the refresh rate based on on-screen activity, the monitor helps reduce power consumption while maintaining a comfortable viewing experience.
Preset for Video Production
The monitor includes a preset for BT.709, the standard for HD video production, for content creation and video preview tasks. You can switch display modes easily using the monitor’s front buttons.
3. Say Goodbye to Tired Eyes
The monitor is equipped with functions to help users concentrate on work by keeping their eyes comfortable throughout the day.
Auto Brightness Control
To prevent eye fatigue, a brightness sensor called Auto EcoView detects the changes in the ambient brightness that occurs throughout the day and automatically adjusts the screen to the ideal brightness level.
Clear View from Any Angle
The monitor uses an IPS panel with wide viewing angles that minimize color shifts and contrast changes. This ensures consistent image quality from any position.
Reduce Blue Light by 80%
Paper Mode reduces the amount of blue light emitted from the monitor, helping to prevent eye fatigue when reading digital documents. When used in conjunction with the Auto EcoView auto-dimming function, blue light is reduced by up to 80%.
Flicker-Free Viewing
Due to the way brightness is controlled on LED backlights, some people experience flicker on the screen, causing eye fatigue. The monitor uses a hybrid solution to regulate brightness and eliminate perceived flicker without compromising colour stability, even at low brightness settings.
Minimum Brightness of 1 cd/m2
In a dimly lit work environment, a monitor with low brightness settings is more comfortable to use. The monitor is adjustable to approximately 1 cd/m², which is less than 1% of the maximum.
Glare Reduction
The panel is treated with an anti-glare coating to reduce screen reflections caused by ambient light. This makes the screen easier to see and helps reduce eye fatigue.
4. Get Connected. Get Started.
The monitor’s USB Type‑C® connection transmits video, audio, USB data, and power, through a single cable. This all‑in‑one solution makes docking your laptop quick and effortless, making it ideal for hot-desking or home offices.
Power Delivery
The 70 watt power delivery via USB Type-C reliably charges laptops or small desktop PCs. This eliminates the need for a laptop’s bulky power supply unit, freeing up space in your bag and on your desk.
Directly Connect Peripherals
As modern laptops become thinner and more portable, their peripheral connectivity is increasingly limited. The monitor includes four USB Type‑A ports for convenient connection to peripherals such as a keyboard, mouse, or USB storage devices.
Connectivity and Flexibility
The monitor is equipped with USB Type-C, DisplayPort™, and HDMI® video inputs, allowing connection to a wide range of PCs. This makes it ideal for hot‑desking environments and open workspaces.
Versatile Stand for Optimal Positioning
The stand offers height adjustment, tilt, and swivel. It also supports pivot rotation for displaying long web pages or for convenient viewing in a multi-monitor setup. This flexibility allows you to position the screen to suit your workstyle.
5. Aesthetically Pleasing Design
A monitor’s aesthetic can go a long way in creating a more comfortable atmosphere. The monitor’s minimalistic, ergonomic design allows it to fit naturally in any work environment.
Bezels that are Barely There
The monitor features a three-sided frameless design for a sleek and minimalistic aesthetic. With minimal distance between the display area and the bezels, it seamlessly integrates into any environment.
Colour Coordination to Suit Your Workspace
The monitor cabinet is available in both white and black, with a matching stand and cables. Whether you prefer a bright, inviting aesthetic, or a chic, relaxed vibe, you can choose the colour that best complements your workspace.
6. Intelligent Software to Work Better
EIZO’s Screen InStyle is a free software that allows you to easily manage monitor settings by using your mouse instead of monitor control buttons.
Take Your Settings with You
Take your personalized monitor settings wherever you work. With Screen InStyle’s Colour Briefcase, your preferred settings are automatically applied when you connect your laptop via USB Type-C, ensuring a consistent viewing experience across different monitors and workspaces.
Technical data
Information coming soon.
| Model Variations | EV3451X-BK: with FlexStand, black EV3451X-WT: with FlexStand, white EV3451X-FBK: without stand, black EV3451X-FWT: without stand, white Note: FlexStand is removable |
| PANEL | |
| Type | IPS |
| Backlight | LED |
| Size | 34.1" (86.7 cm) |
| Native Resolution | 3440 x 1440 (21:9 aspect ratio) |
| Viewable Image Size (H x V) | 799.8 x 334.8 mm |
| Pixel Pitch (H x V) | 0.233 x 0.233 mm |
| Pixel Density | 109 ppi |
| Curvature | 3800R |
| Display Colors | 16.77 million |
| Viewing Angles (H / V, typical) | 178° / 178° |
| Brightness (typical) | 350 cd/m2 |
| Contrast Ratio (typical) | 1000:1 |
| Response Time (typical) | 5 ms (gray-to-gray) |
| Color Gamut (typical) | sRGB |
| VIDEO SIGNALS | |
| Input Terminals | USB Type-C (DisplayPort Alt Mode, HDCP 2.3 / 1.3), DisplayPort (HDCP 2.3 / 1.3), HDMI (HDCP 2.3 / 1.4) x 2 |
| Digital Scanning Frequency (H / V) | USB Type-C: 31 - 152 kHz / 29 - 101 Hz DisplayPort: 31 - 152 kHz / 29 - 101 Hz HDMI: 31 - 152 kHz / 29 - 101 Hz |
| USB | |
| Upstream | USB 5Gbps: Type-B, USB 5Gbps: Type-C (DisplayPort Alt Mode, Power Delivery Source 94 W max.) |
| Downstream | USB 5Gbps: Type-A x 3, USB 5Gbps: Type-C (Type-C Current, 15 W max.) |
| USB LAN Adapter | RJ-45 (2.5GBASE-T) Windows 11, macOS Monterey (12) or later |
| AUDIO | |
| Speakers | 2.0 W + 2.0 W |
| Input Terminals | USB Type-C, DisplayPort, HDMI x 2 |
| Output Terminals | Headphones (Stereo mini jack) |
| POWER | |
| Power Input | AC 100 - 240 V, 50 / 60 Hz |
| Typical Power Consumption | 15 W |
| Maximum Power Consumption | 204 W |
| Standby Mode | 0.3 W |
| FEATURES & FUNCTIONS | |
| Preset Modes | User1, User2, Eco, sRGB, Paper, BT.709, DICOM |
| Simultaneous Display | Picture by Picture (2 PbyP) |
| Automatic Brightness Control | Auto EcoView |
| OSD Languages | English, German, French, Italian, Japanese, Simplified Chinese, Spanish, Swedish, Traditional Chinese |
| PHYSICAL SPECIFICATION | |
| Dimensions (Landscape, W x H x D) | 816 x 382.7 - 577.7 x 242.6 - 250.2 mm |
| Dimensions (Without Stand, W x H x D) | 816 x 368 x 92 mm |
| Net Weight | 11.9 kg |
| Net Weight (Without Stand) | 9.3 kg |
| Height Adjustment Range | 195 mm |
| Tilt | 35° Up, 5° Down |
| Swivel | 90° |
| Hole Spacing (VESA Standard) | 100 x 100 mm |
| ENVIRONMENTAL REQUIREMENTS | |
| Operating Temperature | 5 - 35°C |
| Operating Humidity (R.H., non condensing) | 20 - 80% |
| CERTIFICATIONS & STANDARDS | TCO Certified, generation 10, EPEAT Gold with Climate+, TUV/Ergonomics, TUV/Low blue light content, TUV/Flicker Free, TUV/GS, RCM, CE, UKCA, CB, cTUVus, FCC-B, CAN ICES (B), TUV/S, PSE, VCCI-B, EPA ENERGY STAR, RoHS, WEEE, China RoHS, CCC |
| DEDICATED SOFTWARE | |
| Monitor Control Utility Screen InStyle | Supported |
| SUPPLIED ACCESSORIES | May vary by country. Please contact EIZO for details. |
| Signal Cables | USB Type-C (1.5 m), DisplayPort (2 m) |
| Others | AC power cord (2 m), USB Type-A - USB Type-B cable (2 m), connector cover, setup guide |
| WARRANTY | 7 Years Zero bright sub-pixels for six months from date of purchase. |
| Warranty Notes | 2) With current LCD / OLED technology, a panel may contain a limited number of missing or flickering pixels. 5) If the monitor is left on continuously over a long period of time, dark smudges or burn-in may appear. To maximize the life of the monitor, we recommend the monitor be turned off periodically. 16) EPEAT registration varies by country. Please check https://www.epeat.net for registration status. |
| Dimension Drawing |
Downloads
Information coming soon.
+Brochures
- FlexScan Series 2026 >
PDF | 12.4 MB
+Manuals
- EV3451X Setup guide >
PDF | 2.91 MB - EV3851X / EV3451X / EV3450XC Assembly Instructions >
PDF | 803 KB
+Software
- Screen InStyle >
EIZO’s Screen InStyle software allows you to easily manage power, colour, brightness, and other settings in a single or multi-monitor setup.
- Screen InStyle Server >
The Screen InStyle Server application allows system administrators to manage and control monitors and PCs connected to the network.
- EIZO MAC Address Clone Utility >
EIZO MAC Address Clone Utility for Windows OS temporarily sets the MAC address of your PC as the MAC address of an EIZO monitor equipped with a USB LAN adapter.
Accessories
Is there something else you need? If you are interested in any of the accessories for the EV2401S, please contact us.
Our Environmental Commitment
EIZO considers longevity, sustainability and environmental friendliness to be main components of product quality. That’s why EIZO’s EcoView monitors feature intelligent energy saving features, are produced in accordance with international environmental regulations and reduce resource consumption thanks to the long service life they offer.
Save up to 30% of energy with the EcoView Optimizer
Save electricity without compromising quality: The EcoView Optimizer reduces the background lighting fully automatically for dark images. This reduces electricity consumption by up to 30%. At the same time, the signal is amplified and the colour tone values adjusted. The result: You will enjoy the image quality you are used to but consume less power.
Zero-watt consumption thanks to the power switch
The monitors have an integrated mechanical power switch, which is extremely practical and energy-saving: If you switch off the monitor using the power switch, the device will stop consuming any power at all. Moreover, it consumes a maximum of 0.5 watt in standby mode.
Environmentally and socially conscious production
EIZO uses the FlexScan monitors to showcase how image and product quality go hand in hand with responsible planning, material procurement and production. This intrinsic value enables you to make a safe investment in a modern and reliable monitor.
Socially responsible production
The FlexScan monitors are produced in a socially responsible way. It is free of child labour and forced labour. Suppliers along the supply chain have been carefully selected and they have also committed themselves to produce in a socially responsible way. This applies in particular to conflict minerals. We present a detailed report about our social responsibility annually and voluntarily.
Environmentally and climate friendly
Each FlexScan monitor is manufactured in our own factory, which implements an environmental management system in accordance with ISO 14001. This includes measures to reduce waste, wastewater and emissions, resource and energy consumption, as well as to encourage environmentally conscious behaviour among employees. We publicly report on these measures on an annual basis as a main component of our CSR (Corporate Social Responsibility) report.
Sustainable and durable
The FlexScan monitors are designed for a long service life that takes into account the entire lifecycle and impact on the environment. It is generally well above the five-year guarantee. Spare parts are available up to five years after the end of production.
The monitor’s long service life and the ability to repair it save resources and the climate. When designing the FlexScan we paid attention to reducing resource consumption by using high-quality components and materials and being meticulous in production.
The packaging of the FlexScan consists of cardboard box made of 85% recycled paper, while the transport padding is even 100% recycled material.
A natural beauty
Reducing the use of volatile organic compounds (VOCs) found in material production, such as some paints, is a global concern.
EIZO uses its expertise cultivated from extensive years of research to manufacture its monitor cabinets with a smooth, uniform colour and texture without using paint.
Compliance with standards and guidelines
The monitor is certified according to important and all-encompassing sustainability standards such as TCO Certified Generation 9, EPEAT and ENERGY STAR®.
The FlexScan monitors are a safe investment, when taking into account issues such as ESG (Environmental, social and corporate governance) or SDG (Sustainable Development Goals) from the United Nations and following the necessary guidelines.
Warranty
The world’s first 7-year monitor warranty. EIZO’s fully integrated production process, from research and development through to manufacturing and quality control, means every FlexScan monitor is built to perform reliably for the long term. For you, that means greater investment security and a lower total cost of ownership.
Seven-year warranty
EIZO grants a 7-year warranty on all qualifying FlexScan monitors. This is made possible by an end-to-end in-house production model built on precision engineering and rigorous quality control, and sophisticated monitor technology made to last.
* Usage time is limited to 30,000 hours.
Environmental Commitment
EIZO strives to contribute to the sustainable development of our society by being conscious of the impact our business has on the environment.
Additional information
| Product Range | |
|---|---|
| Areas of Application | Private users & small businesses, Large & medium sized companies |
| Screen Size | |
| Resolution | |
| Signal Connections |





























































