Lenovo ThinkVision P40w-20 39.7" 21:9 5K2K WUHD Curved IPS WLED LCD Monitor, Raven Black

2025-06-03T20:00:00

Great to fitting screens to review drawings. Great resolution.

FDCD

Originally posted at

2025-04-15T20:00:00

I bought this monitor to achieve two goals: (1) provide a high-quality, wide display for work, and (2) unify my desktop and laptop computers through the Thunderbolt display and KVM hub. It does both of these beautifully -- although I had to go back to using a wired mouse, to have a handy way of changing between the two computers. My only real complaint is that the display was dimmer than expected. I had to reduce the brightness of my other monitors to match.

John T.

Originally posted at

2025-02-13T19:00:00

Pretty amazing monitor, clears clutter on desk with only one stand, and serves as a thunderbolt dock

daniel_o

Originally posted at

2025-01-01T19:00:00

I'm really enjoying this display. It's improving my workflow.

Aleksander

Originally posted at

2024-12-21T19:00:00

Excellent monitor for homeoffice. Great picture, works perfect with ThinkPad. Also great picture using a Mac. Built in Docking Station.

Stefan P.

Originally posted at

2024-01-26T19:00:00

Amazing monitor - balance of big without the curve

JHa68

Originally posted at

2023-10-25T20:00:00

Overall this is a great monitor. Picture is stunning and it's just the right size, coming from a dual monitor setup. The eKVM functionality is disappointing because the monitor switches, but you need a separate mouse and keyboard for the second machine.

Metcalf

Originally posted at

2023-10-10T20:00:00

It is very good, is expensive but I think it worth it

ecastaneda85

Originally posted at

2023-08-31T20:00:00

Almost a month passed since I submitted repair request and the case still lists that parts are not available while this monitor is listed for sale! In the meantime I have to work on the small laptop screen and Lenovo support cannot care less and is unable to tell the time to repair this monitor.

Alexandre_K

Originally posted at

2023-05-14T20:00:00

Several OEMs use same LG IPS panel. I tried this and one other. These have very good color gamut at 5K2K. My main need was easy KVM switching PRO: LAN connectivity retained on switch to other computer; TB4; Better height adjustment range, CON: KVM switching requires reaching to panel controls and waiting for menus to change (no hotkeys); panel antiglare coating appeared dark at edges. 75Hz refresh seemed to have little effect on work use and only works over DP, not TB.

Anonymous27445

Originally posted at

2023-01-01T19:00:00

This is a great sharp large screen. I'm upgrading from an ultrawide 5120x1440 display and this is a much nicer screen resolution for getting work done.

Drew D.

Originally posted at

2022-12-23T19:00:00

A curved monitor should have a radius equal to the working distance. So approximately ~1m or less

sbeliveau

Originally posted at

2022-10-04T20:00:00

We love the included dock in the monitor, with our Lenovo laptop helps us getting rid of dock and just everything goes to the monitor and you keep the desk clean. I have two things for other MSP or IT who needs this for business 1: Manual doesn't mentioned it, but you need to go to the monitor menu to enabled the ethernet port, because is disable by default. 2: The ethernet doesn't work with Dell, keep disconnecting and Lenovo support was not help at all.

ITGUYNYC

Originally posted at

2022-09-01T20:00:00

Pro: Size and aspect ratio/resolution are perfect for productivity. I often author docs while simultaneously referencing several other docs and this solution is noticeably better than two monitors side by side. I actually love the mount and its solid on my sit stand. Cons: eKVM is really just eK_M which is really unfortunate. Having to use the monitor buttons to switch the screen makes it useless. Might as well unplug the cable. This could and should be fixed in a firmware update!

GerritK

Originally posted at

2022-05-02T20:00:00

Great monitor, but has a few bugs and a few things that should be changed. Have a button to switch the USB and screen inputs at the same time. (on that note, have an option to permanently ignore the "USB in use" blocker and always switch the inputs) Be able to turn off the auto video input switching, it creates a bug that prevents you from switching the USB ports over. I need to turn the one system back on, or power cycle the monitor to fix. When my laptop (via TB4) goes to sleep the video input switches to my PC, when I power it back up it thinks the monitor is off/gone and moves all my applications to the laptop screen. Add a built in BT receiver so I can use my wireless MS KB. Even when it's plugged in the eKVM doesn't work. The 3dConnexion wireless CAD mouse I have wants to work with eKVM, but it's too finicky with the "USB in Use" blocker that always comes up. Some specs list it as a 40" screen, but with the bezel it's true viewing area is 39". Wish it was closer to 50 for this price but the resolution and picture quality make up for it.

Douglas C.

Originally posted at

2022-03-04T19:00:00

75 Hz IPS display that is bright, sharp and just about as big as physically practical. Pros: - This display uses the same panel as the HP Z40c G3 and Dell U4021QW, both of which only supports up to 60 Hz refresh rate. - It was available for delivery within 48 hours, the HP is out of stock and Dell had a 4 week shipment delay (as of late Jan 2022, and also early March 2022 as I'm writing this review) - The 140 ppi pixel density works perfectly for a desktop monitor at arms length. - No issues hooking it up to a ThinkPad X1 Extreme Gen4 running Ubuntu 21.10 running at full resolution. Con: - The stand didn't go low enough, so I used a 3rd party mount that allowed for more adjustment.

Conrad_S

Originally posted at

2022-02-16T19:00:00

Wide base stand is nice along with great extensibility in height. No more phone books. Picture quality is good and monitor connects immediately to macbook pro via thunderbolt 4.

Eliss

Originally posted at

2022-02-08T19:00:00

multiple input options, excellent visuals, crisp text and a whole lot of resolution to do anything you want..

fredo75

Originally posted at