Monitors and displaysENERGY STAR certified
Lenovo P40WD-40
39.7 in monitor display, model number A253975P0.
Screen size
39.7 in
Native resolution
5120 x 2160
Power in use
38.1 W
USB-C with power delivery
Yes
Of 1,489 certified monitor monitors and displays, 1,442 have a lower power in use than the P40WD-40 (38.1 W).
- Maker
- Lenovo
- Model
- P40WD-40
- Model number
- A253975P0
- Type
- Monitor
- Screen size
- 39.7 in
- Native resolution
- 5120 x 2160
- Panel
- TFT LCD
- Maximum brightness
- 400 cd/m²
- USB-C with power delivery
- Yes
- Inputs
- Thunderbolt, RJ45, Display, HDMI, USB
- Color spaces
- sRGB, DCI-P3
- Power in use
- 38.1 W
- Power in sleep
- 1.77 W
- Power when off
- 0.23 W
- ENERGY STAR Most Efficient
- No
- On the market since
- Jul 2025
- ENERGY STAR certified
- 8 Jul 2025
Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 4470559, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the P40WD-40
Certified monitors and displays from other makers, same color class, within 20% of its speed.
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| DELL U4025QW | Monitor | 39.7 in | 5120 x 2160 | 44.7 W |
| HP Series 7 Pro 740pm | Monitor | 39.7 in | 5120 x 2160 | 56.1 W |
| LG 40WT95UF | Monitor | 39.7 in | 5120 x 2160 | 43.6 W |
| Samsung S40H850TAN | Monitor | 39.6 in | 5120 x 2160 | 57 W |
| PHILIPS 40B1U5601H | Monitor | 39.5 in | 3440 x 1440 | 38.2 W |
| PHILIPS 40B1U6903CH | Monitor | 40 in | 5120 x 2160 | 57.1 W |
Lenovo
More Lenovo monitors and displays
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| T24d-10 | Monitor | 24.1 in | 1920 x 1200 | 12.6 W |
| S24e-10 | Monitor | 23.8 in | 1920 x 1080 | 12.8 W |
| S27i-10 | Monitor | 27 in | 1920 x 1080 | 12.7 W |
| TIO27q | Monitor | 27 in | 2560 x 1440 | 21.3 W |
| M15 | Monitor | 15.6 in | 1920 x 1080 | 6.2 W |
| T24t-20 | Monitor | 23.8 in | 1920 x 1080 | 15.7 W |
| E27q-20 | Monitor | 27 in | 2560 x 1440 | 20.4 W |
| T27i-30 | Monitor | 27 in | 1920 x 1080 | 15.4 W |