Lenovo ThinkVision P40w-20 39.7" Raven Black 2023

★★★★☆ 4.3 (32)

The 39.7-inch 5120x2160 curved panel delivers a 5K2K workspace with 1.07 billion colors, effectively replacing dual-monitor setups. Thunderbolt connectivity and a 75Hz refresh rate provide a stable, flicker-free image with single-cable docking convenience. This monitor is best for financial analysts and data professionals who need expansive horizontal screen real estate for complex spreadsheets and multitasking.

Screen 39.70000076293945"
Resolution 5120 x 2160
Panel IPS
Refresh 75 Hz
response time ms 4
HDR HDR10
Lenovo ThinkVision P40w-20 39.7" Raven Black 2023 monitor
76 Overall Score
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How owner sentiment changed over time

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Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has cooled since launch
1★2★3★4★5★Q1 '22: 5.0★ · 3 reviewsQ2 '22: 4.0★ · 1 reviewQ3 '22: 4.0★ · 1 reviewQ4 '22: 3.5★ · 2 reviewsQ1 '23: 5.0★ · 1 reviewQ2 '23: 4.0★ · 1 reviewQ3 '23: 1.0★ · 1 reviewQ4 '23: 4.5★ · 2 reviewsQ1 '24: 5.0★ · 1 reviewQ4 '24: 5.0★ · 1 reviewQ1 '25: 5.0★ · 2 reviewsQ2 '25: 4.5★ · 2 reviewsQ3 '25: 3.3★ · 4 reviewsQ4 '25: 4.5★ · 2 reviews311211121122421Q1 '22Q3 '22Q1 '23Q3 '23Q1 '24Q1 '25Q3 '25Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviewsEstimated date
  1. Q3 202555/1003.3★4 reviews

    Mixed reviews: one positive about assembly and screen, one negative about non-delivery and poor service, one positive with minor Thunderbolt issues, and one duplicated positive.

    • Easy assembly and large screen improve workflow.
    • Non-delivery due to shipping fraud; poor customer service.
    • Thunderbolt docking compatibility issues with older PCs.
    • Eye-friendly light; overall monitor quality praised.
  2. Q1 2022100/1005.0★3 reviews

    Buyers praise the monitor's sharp IPS display, connectivity, and adjustability, noting it rivals costlier models.

    • Sharp 75 Hz IPS panel comparable to HP and Dell alternatives.
    • Excellent connectivity with Thunderbolt 4 and Ubuntu support.
    • Stand height insufficient for some users, requiring third-party mount.
    • Fast delivery and high pixel density for desktop work.

Based on 25 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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