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.

Specification

Product
Product id	1031250
Brand	Eizo
Partnr	EV3451X-BK
EAN/UPC code	4995047074700
Warranty (months)	7-year
Technical details
Sustainability compliance	Y
Sustainability certificates	ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO
Warranty period	7 jaar
Compliance certificates	CB, CCC, CE, China RoHS, Federal Communications Commission (FCC), GS mark, PSE, RCM, RoHS, TÜV mark, UKCA, VCCI
Display
Display diagonal	34.1 inch
Display resolution	3440 x 1440 Pixels
Native aspect ratio	21:9
Panel type	IPS
Display brightness (typical)	350 cd/m²
Response time	5 ms
HD type	UltraWide Quad HD
Display technology	LCD
LED backlight	Y
Backlight type	W-LED
Anti-glare screen	Y
Screen shape	Curved screen
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
Display diagonal (metric)	86.7 cm
Pixel density	109 ppi
Pixel pitch	0.233 x 0.233 mm
Viewable size, horizontal	799.8 mm
Viewable size, vertical	334.8 mm
Digital horizontal frequency	31 - 152 kHz
Digital vertical frequency	29 - 101 Hz
Colour gamut standard	sRGB
Performance
NVIDIA G-SYNC	N
AMD FreeSync	N
Flicker-free technology	Y
Low Blue Light technology	Y
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Number of speakers	2
RMS rated power	4 W
Design
Market positioning	Office
Product colour	Black
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
Ports & interfaces
Built-in USB hub	Y
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	Y
USB Power Delivery up to	94 W
HDMI	Y
HDMI ports quantity	2
DisplayPorts quantity	1
Headphone out	Y
Headphone outputs	1
Headphone connectivity	3.5 mm
HDCP version	1.4/2.3
Built-in KVM switch	Y
HDCP	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Adjustable height (max)	195 mm
Height adjustment	Y
Swivelling	Y
Swivel angle range	-90 - 90 °
Tilt angle range	-5 - 35 °
Tilt adjustment	Y
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	DEU, ENG, ESP, FRE, ITA, SWE
Packaging data
Stand included	Y
Cables included	AC, DisplayPort, USB Type-C to USB Type-C, USB Type-A to USB Type-B
Quick start guide	Y
Power
Energy efficiency class (SDR)	C
Energy consumption (SDR) per 1000 hours	16 kWu
Power consumption (typical)	15 W
Energy efficiency class (HDR)	Not available
Power consumption (standby)	0.3 W
Power consumption (max)	204 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 procent
Storage relative humidity (H-H)	10 - 90 procent
Weight & dimensions
Width (with stand)	816 mm
Depth (with stand)	250.2 mm
Height (with stand)	382.7 mm
Weight (with stand)	11900 g
Width (without stand)	816 mm
Depth (without stand)	92 mm
Height (without stand)	368 mm
Weight (without stand)	9300 g
Logistics data
Harmonized System (HS) code	85285210
Other features
USB Power Delivery	Y
Picture-by-Picture (PbP)	Y
Touchscreen	N
Automatic brightness control	Y
Look-up table (LUT) bit depth	14
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000, 2500 Mbit/s
Ethernet LAN (RJ-45) ports	1