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EIZO FlexScan EV3451X-BK computer monitor 86.6 cm (34.1") 3440 x 1440 pixels UltraWide Quad HD LCD Black
SKU
EV3451X-BK
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34.1" UWQHD (3440 x 1440), 3800R, sRGB, 350 cd/m², 5 ms, 1000:1, HDMI, DisplayPort, USB, RJ-45, KVM, 15 W
- 34.1-inch curved ultrawide monitor with a 21:9 aspect ratio and 3440 x 1440 pixels (109 ppi) for excellent readability
- Large curved display with a narrow bezel and sleek design
- Contrast ratio 1000:1, brightness 350 cd/m2, 178° viewing angle
- 100 Hz refresh rate for smoother motion when scrolling and moving objects
- USB-C port with docking functionality for video output, USB, LAN, and power delivery up to 94 watts
- Signal inputs: USB-C (DisplayPort Alt Mode), DisplayPort, two HDMI
- Auto EcoView, EcoView Index, and EcoView Optimizer for maximum energy savings and optimal ergonomics
- KVM switch and picture-by-picture for two computers
- Proven to be produced in an environmentally conscious and socially responsible manner
- Available in black or white housing
- 7-year warranty for maximum investment security
Category: Computer Monitors
FlexScan EV3451X – More overview. More efficiency. More future. The EV3451X was developed for modern work environments where productivity, flexibility, and sustainable investment are equally important. The 34.1-inch ultrawide display with UWQHD resolution (3440 × 1440) offers significantly more screen space than Full HD and allows you to comfortably view multiple applications on a single screen—without the distracting monitor bezels of a multi-monitor setup. The gentle curved design supports natural and focused work. With its USB-C port—which supports video, audio, network, and data transmission, as well as up to 94 watts of Power Delivery—the EV3451X serves as a central docking station for the workplace. An integrated KVM switch makes it easy to use two computers with just one keyboard and mouse. A seven-year warranty ensures maximum investment security. It underscores EIZO’s high quality standards—Made in Japan—and supports sustainable IT strategies through an exceptionally long service life. This is complemented by compliance with recognized sustainability standards.
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 350 cd/m² |
| Screen shape | Curved |
| Display number of colours | 16.7 million colours |
| Native aspect ratio | 21:9 |
| Pixel density | 109 ppi |
| Maximum refresh rate | 100 Hz |
| HD type | UltraWide Quad HD |
| Display technology | LCD |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.233 x 0.233 mm |
| Viewable size, horizontal | 80 cm |
| Viewable size, vertical | 33.5 cm |
| Digital horizontal frequency | 31 - 152 kHz |
| Digital vertical frequency | 29 - 101 Hz |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3440 x 1440 |
| Backlight type | W-LED |
| Display resolution | 3440 x 1440 pixels |
| Response time | 5 ms |
| Display diagonal | 86.6 cm (34.1") |
| Contrast ratio (typical) | 1000:1 |
| Touchscreen | No |
| Panel type | IPS |
| Screen curvature rating | 3800R |
| Display diagonal (metric) | 86.7 cm |
| LED backlight | Yes |
| Colour gamut standard | sRGB |
| Anti-glare screen | Yes |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Built-in camera | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | German, English, Spanish, French, Italian, Swedish |
| Network | |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN | Yes |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 4 W |
| Built-in camera | No |
| Design | |
| Market positioning | Office |
| Feet colour | Black |
| Certification | CE, UKCA, CB, TÜV/GS, TÜV/Ergonomics (including ISO 9241-307), TCO Certified generation 10, TÜV/Low Blue Light Content, TÜV/Flicker Free, RCM, cTÜVus, FCC-B, CAN ICES-3 (B), PSE, VCCI-B, EPA ENERGY STAR, RoHS, WEEE, China RoHS, CCC |
| Product colour | Black |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B, USB Type-C |
| Number of upstream ports | 2 |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| Headphone out | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| HDCP | Yes |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| HDMI | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 94 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Number of USB Type-B upstream ports quantity | 1 |
| Number of USB Type-C upstream ports quantity | 1 |
| Built-in KVM switch | Yes |
| HDCP version | 1.4/2.3 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Technical details | |
| Height (without stand) | 368 mm |
| Depth (without stand) | 92 mm |
| Width (without stand) | 816 mm |
| Feet colour | Black |
| HDMI | Yes |
| Product colour | Black |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO |
| Warranty period | 7 year(s) |
| Compliance certificates | CB, CCC, CE, China RoHS, Federal Communications Commission (FCC), GS mark, PSE, RCM, RoHS, TÜV mark, UKCA, VCCI |
| Weight (with stand) | 11.9 kg |
| Touchscreen | No |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | Yes |
| Swivel angle range | -90 - 90° |
| Tilt angle range | -5 - 35° |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | German, English, Spanish, French, Italian, Swedish |
| Height adjustment | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 19.5 cm |
| Picture-by-Picture (PbP) | Yes |
| Power | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 204 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 15 W |
| Power consumption (off) | 0 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | C |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 16 kWh |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Storage relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Height (without stand) | 368 mm |
| Depth (without stand) | 92 mm |
| Width (without stand) | 816 mm |
| Width (with stand) | 816 mm |
| Depth (with stand) | 250.2 mm |
| Height (with stand) | 382.7 mm |
| Weight (with stand) | 11.9 kg |
| Weight (without stand) | 9.3 kg |
| Packaging content | |
| Stand included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, USB Type-C to USB Type-C, USB Type-A to USB Type-B |
| Sustainability | |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO |
| Packaging data | |
| Stand included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, USB Type-C to USB Type-C, USB Type-A to USB Type-B |
| Other features | |
| Certification | CE, UKCA, CB, TÜV/GS, TÜV/Ergonomics (including ISO 9241-307), TCO Certified generation 10, TÜV/Low Blue Light Content, TÜV/Flicker Free, RCM, cTÜVus, FCC-B, CAN ICES-3 (B), PSE, VCCI-B, EPA ENERGY STAR, RoHS, WEEE, China RoHS, CCC |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Picture-by-Picture (PbP) | Yes |
| Automatic brightness control | Yes |
| Warranty period | 7 year(s) |
| Look-up table (LUT) bit depth | 14 |
| Compliance certificates | CB, CCC, CE, China RoHS, Federal Communications Commission (FCC), GS mark, PSE, RCM, RoHS, TÜV mark, UKCA, VCCI |
| Height (without stand) | 368 mm |
| Depth (without stand) | 92 mm |
| Width (without stand) | 816 mm |
| Power consumption (max) | 204 W |
| Quick start guide | Yes |
| HDMI | Yes |
| USB Power Delivery up to | 94 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Ethernet LAN | Yes |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Certificates | |
| Certification | CE, UKCA, CB, TÜV/GS, TÜV/Ergonomics (including ISO 9241-307), TCO Certified generation 10, TÜV/Low Blue Light Content, TÜV/Flicker Free, RCM, cTÜVus, FCC-B, CAN ICES-3 (B), PSE, VCCI-B, EPA ENERGY STAR, RoHS, WEEE, China RoHS, CCC |
| Logistics data | |
| Harmonized System (HS) code | 85285210 |