Lenovo ThinkVision T34WD-40 34" Curved WQHD Ultrawide Monitor

A wide immersive workspace is delivered by the Lenovo ThinkVision T34WD-40 34-inch curved ultrawide monitor, designed to support multitasking, productivity workflows, and professional visual clarity. A 3440 × 1440 WQHD resolution combined with a 21:9 aspect ratio allows multiple windows to be viewed comfortably at once, making it suitable for office users, creators, and business environments where efficiency is prioritized. The 1500R curvature is engineered to provide a natural viewing experience across the entire panel while reducing edge distortion during extended sessions.

Reliable connectivity and workstation convenience are supported through USB-C docking with up to 100W power delivery, integrated Gigabit Ethernet, and multiple USB expansion ports. A single-cable setup can be achieved, helping desks remain organized and reducing cable clutter. Consistent color performance is maintained through 99% sRGB and 99% BT.709 coverage, while smooth motion handling is supported by a refresh rate up to 120Hz. Eye comfort technologies and an ergonomic stand further contribute to long-duration usability in professional setups. 

Key Features

34-inch Curved Ultrawide WQHD Display
A wider viewing space is provided through the 21:9 format, allowing spreadsheets, editing timelines, and multiple applications to be managed simultaneously without frequent window switching.

120Hz Refresh Rate Performance
Smoother transitions and reduced motion blur are supported, improving workflow responsiveness during scrolling, editing, and multitasking activities.

USB-C Docking with 100W Power Delivery
Laptop charging, video transmission, data transfer, and peripheral connectivity are handled through a single cable connection, simplifying workstation integration.

Integrated RJ45 Ethernet Port
Stable wired network access is enabled directly through the monitor, supporting reliable connectivity in office and enterprise environments.

99% sRGB and 99% BT.709 Color Coverage
Accurate and consistent color representation is delivered for content creation, presentations, and professional document workflows.

Eyesafe® and TÜV Eye Comfort Certifications
Eye strain reduction is supported through hardware low blue light technology and flicker-free performance during extended viewing sessions.

Ergonomic Adjustable Stand
Comfortable positioning is supported through tilt, swivel, and height adjustment, helping optimal posture to be maintained throughout the day.

HDR10 Compliance
Improved contrast depth and enhanced visual detail are supported for compatible multimedia content.

Specifications

PERFORMANCE

Display Size
34"

View Area
797.2 × 333.7 mm

Panel
Vertical Alignment

Backlight
WLED

Aspect Ratio
21:9

Resolution
3440 × 1440

Pixel Pitch
0.2318 × 0.2318 mm

Dot / Pixel Per Inch
110 dpi

View Angle (H / V)
178° / 178°

Response Time
4ms GtG (Extreme mode) / 6ms GtG (Typical mode)

Color Support
16.7 Million

Refresh Rate
48Hz – 120Hz

Brightness
300 cd/m²

Contrast Ratio
3000:1

Color Gamut
99% sRGB, 99% BT.709

Screen Surface Treatment
Anti-glare

Curvature
1500R

Camera
Modular Camera Support

Microphone
None

Speakers
Modular Speaker Support

Power Consumption (Typical / Maximum)
30W / 200W

Power Adapter
Integrated

DESIGN

Stand
Tilt, Swivel, Height Adjust Stand

Case Color
Eclipse Black

Side Bezel Width
2 mm

Mounting
Supports VESA mount 100 × 100 mm

ThinkCentre M Series Support
Tiny Support

Dimensions (WxDxH)
Head Only | 806.1 × 114.7 × 356.5 mm (31.74 × 4.52 × 14.04 inches)
Lowest Position | 806.1 × 220.0 × 390.4 mm (31.74 × 8.66 × 15.37 inches)
Highest Position | 806.1 × 220.0 × 545.4 mm (31.74 × 8.66 × 21.47 inches)

Packaging Dimensions (WxDxH)
980.0 × 186.0 × 495.0 mm (38.58 × 7.32 × 19.49 inches)

Weight
Monitor With Stand | 9.2 kg (20.3 lbs)
Monitor Head Only | 6.4 kg (14.1 lbs)

Packaging Weight
13.7 kg (30.3 lbs)

CONNECTIVITY

USB Port
1 × USB-C® (USB 5Gbps, PD 3.0 up to 100W, DisplayPort™ 1.4 Alt Mode HBR2, USB upstream)
3 × USB-A (USB 5Gbps, USB downstream)
1 × USB-C® (USB 5Gbps, PD 15W, USB downstream)

Video Connector
1 × HDMI® 2.1 TMDS
1 × DP 1.4 (HBR2)
1 × USB-C® (5Gbps, DP 1.4 Alt Mode HBR2)

Network Connectivity
1 × RJ45, Ethernet (10M / 100M / 1000M)

CERTIFICATIONS

Environmental Certification
ENERGY STAR® Certified
TCO 10
TCO Edge 2.1
EU Energy Efficiency Level (Level-E)
EPEAT™ Gold
Volatile Organic Compound Certification
RoHS

Ergonomic Certification
Eyesafe® Display 2.0
TÜV Low Blue Light (Hardware solution)
TÜV Rheinland® Flicker Free
TÜV Rheinland® Eye Comfort (5 Stars)

Sync Technology
None

Special Features
HDR10 Compliance
Lenovo® ThinkColour Support
Lenovo® Accessories and Display Manager Support
LDFM (Lenovo® Display Fleet Manager)
Mirrored Power Button
Natural Low Blue Light
Smart Power

SOFTWARE

Operating System
Support Windows® 10, Windows® 11

ACCESSORIES

In the Box
Monitor with stand
1 × DP 1.4 cable (1.8m)
1 × USB-C® to USB-C® Gen 1 cable (1.8m)
1 × Power cable (1.8m)
1 × Quick setup guide

Conclusion

A professional ultrawide viewing experience is delivered through the Lenovo ThinkVision T34WD-40 with curved WQHD resolution, USB-C docking capability, integrated Ethernet connectivity, and ergonomic flexibility. Reliable color accuracy, certified eye-comfort technologies, and workspace-efficient connectivity make it suitable for modern productivity environments, hybrid workstations, and multitasking office setups.