Lenovo ThinkVision T34WD-40 Monitor

34 inch · 3440 x 1440 · 120 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 120 Hz
Panel VA
Response time 4 ms

Lenovo ThinkVision T34WD-40 Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 120 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2025.

Released: 2025-11-04

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 4 ms
Released: 2025-11-04
Part number: 64AEZAT1WL
EAN / UPC: 0198155940002

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Display technology: LED
Panel type: VA
LED backlight: Yes
Backlight type: W-LED
Display brightness (typical): 300 cd/m²
Response time: 6 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 1500R
Contrast ratio (typical): 3000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Response time (fast): 4 ms
Pixel pitch: 0.2318 x 0.2318 mm
Pixel density: 110 ppi
High Dynamic Range (HDR) supported: Yes
Colour gamut: 99%
sRGB coverage (typical): 99%

Performance

Flicker-free technology: Yes
Low Blue Light technology: Yes
Windows operating systems supported: Windows 10, Windows 11

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Multimedia

Built-in camera: Yes

Design

Product colour: Black
Colour name: Eclipse Black
Stand adjustment: Tilt, Swivel, Height Adjust Stand

Ports & interfaces

Built-in USB hub: Yes
Number of upstream ports: 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: 100 W
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4

Network

Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Height adjustment: Yes
Swivelling: Yes
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 25 kWh
Energy consumption (HDR) per 1000 hours: 36 kWh
Power consumption (typical): 30 W
Power consumption (standby): 0.5 W
Power consumption (max): 200 W
Power consumption (off): 0.3 W
Power supply type: Internal
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 806.1 mm
Depth (with stand): 220 mm
Height (with stand): 545.4 mm
Weight (with stand): 9.2 kg
Width (without stand): 806.1 mm
Depth (without stand): 114.7 mm
Height (without stand): 356.5 mm
Weight (without stand): 6.4 kg
Bezel width (side): 2 mm

Other features

Display viewable area (HxV): 797.2 x 333.7 mm
Ethernet LAN (RJ-45) ports: 1
Certification: ENERGY STAR Certified, TCO 10, TCO Edge 2.1, EU Energy Efficiency Level (Level-E), EPEAT Gold, Volatile Organic Compound Certification, RoHS, Eyesafe Display 2.0, TÜV Low Blue Light (Hardware solution), TÜV Rheinland Flicker Free, TÜV Rheinland Eye Comfort (5 Stars)

Check the manufacturer's page before buying.

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About this product

Perfect Ergonomic Comfort Work comfortably for long hours in a perfect working posture by adjusting the monitor stand to lift, tilt, and swivel it to your preferred position. Lenovo Display Fleet Manager Empower IT administrators with remote asset management and full control of your monitors with LDFM. Lenovo Accessory and Display Manager Allow for remote optimization of your displays for work, entertainment, or any other use case with Lenovo ThinkColour (Lenovo Accessory and Display Manager). Environmentally Friendly Champion environmental sustainability by choosing this monitor with its pulp cushion packaging and its 95% PCC, TCO10, Energy Star 8.0 certifications. Save the environment with a display that comes in 100% paper box and pulp cushion packaging.

Datasheet (PDF)

ThinkVision T34WD-40 Monitor vs similar monitors

	Lenovo ThinkVision T34WD-40 Monitor	Lenovo L34W-4C Monitor	AOC CU34E4CW/75 34″ 120Hz Monitor	MSI PRO MP341CQDE E12
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	120 Hz	120 Hz	120 Hz	120 Hz
Panel	VA	VA	VA	VA
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2026	2026	2026