EIZO FlexScan EV3451X-BK 34″ 100Hz Monitor

34 inch · 3440 x 1440 · 100 Hz · IPS

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 100 Hz
Panel IPS
Response time 5 ms

EIZO FlexScan EV3451X-BK 34″ 100Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 100 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-09-22

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 100 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-09-22
Part number: EV3451X-BK
EAN / UPC: 4995047074700

Display

Display diagonal: 86.6 cm (34.1")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 350 cd/m²
Response time: 5 ms
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 3800R
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
Contrast ratio (typical): 1000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.233 x 0.233 mm
Pixel density: 109 ppi
Viewable size, horizontal: 80 cm
Viewable size, vertical: 33.5 cm
Digital horizontal frequency: 31 - 152 kHz
Digital vertical frequency: 29 - 101 Hz
Display diagonal (metric): 86.7 cm
Colour gamut standard: sRGB

Performance

Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Office
Product colour: Black
Feet colour: Black

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
Number of USB Type-B upstream ports quantity: 1
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 3
USB Type-C downstream ports quantity: 1
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 94 W
HDMI: Yes
HDMI ports quantity: 2
DisplayPorts quantity: 1
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
Built-in KVM switch: Yes
HDCP: Yes
HDCP version: 1.4/2.3

Network

Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
Adjustable height (max): 19.5 cm
Swivelling: Yes
Swivel angle range: -90 - 90°
Tilt adjustment: Yes
Tilt angle range: -5 - 35°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: German, English, Spanish, French, Italian, Swedish

Power

Energy efficiency class (SDR): C
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 16 kWh
Power consumption (typical): 15 W
Power consumption (standby): 0.3 W
Power consumption (max): 204 W
Power consumption (off): 0 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Energy efficiency scale: A to G

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

Width (with stand): 816 mm
Depth (with stand): 250.2 mm
Height (with stand): 382.7 mm
Weight (with stand): 11.9 kg
Width (without stand): 816 mm
Depth (without stand): 92 mm
Height (without stand): 368 mm
Weight (without stand): 9.3 kg

Other features

Warranty period: 7 year(s)
Picture-by-Picture (PbP): Yes
Automatic brightness control: Yes
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
Ethernet LAN data rates: 10,100,1000,2500 Mbit/s
Ethernet LAN (RJ-45) ports: 1
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

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About this product

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.

Datasheet (PDF)

EV3451X-BK vs similar monitors

	EIZO FlexScan EV3451X-BK 34″ 100Hz Monitor	EIZO FlexScan EV3451X-WT 34″ 100Hz Monitor	LG 34U650A-B 34″ 100Hz Monitor	LG 34BF550B-W 34″ 100Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	2560 x 1080
Refresh rate	100 Hz	100 Hz	100 Hz	100 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2026	2026	2026	2026