I have a 1080P Dell monitor (Yep, that's right, a 1080P!). I bought it at Best Buy about 7 years ago. Most of its lifetime it's been on 24/7/365. I've unplugged it a few times but most of its lifetime, it's been on, either active or sleeping.
I have a Mac mini so I want a Mac-compatible monitor..
For a while now, sometimes when I turn it on, I'll see snow or the desktop with a magenta background. When that happens, I turn it off & then back on again & everything is normal. I'd say that it is dying.
I've been researching the different brands. I ordered a 27 inch 4K non-Dell brand from Best Buy to try out. I basically like it but the text at 4K is so tiny! The brand is Mac-compatible but I have the resolution set on 2K. I don't want to pay for a 4K monitor & set the resolution at 2K. So, I'm reshopping for a 2K monitor.
On the Best Buy website, the OS compatibility is listed as either a dash or "Not applicable" or the OSes are listed like Windows, Mac, Linux, etc. I wonder what "Not applicable" means. I have a Mac but I want to try out Linux.
I'm gonna browse around the Dell website for a 27 inch 2K Mac-compatible monitor.
Then I'll ask for advice from you guys on recommendations.
Resolution: 2560×1440 (2K/QHD) at 27″ – same pixel density class as your current monitor, but with a modern panel and features
Mac compatibility: Dell UltraSharp USB‑C monitors are “Plug and Play” with macOS and comply with USB‑C/VESA display mode standards
Connection: USB‑C with DisplayPort Alt Mode and power delivery, which works directly with MacBook Pro/Air and Mac Mini (via USB‑C/Thunderbolt)
Features: Height/tilt/swivel/pivot adjustability, USB‑C hub, good color accuracy, and modern IPS panel typical of UltraSharp Plus series
Dell’s official Mac‑compatibility page lists the U2724D (previous-gen 27″ 2K USB‑C UltraSharp) as confirmed Mac‑compatible, and the U2725QE (4K) as well; the U2725D is the natural 2K successor in the same line.
If you can’t find the U2725D in the UK right now, the closely related Dell UltraSharp 27 U2724D (2K, USB‑C) is also explicitly listed as Mac‑compatible and widely available as a modern 2K option.
You can verify UK availability and pricing on Dell’s UK “macOS Compatible” monitor page, which lists UltraSharp 27 models including the U2725QE and U2724D as Mac‑compatible options.
I don't live in the UK. I live in the good ol' U S of A!
I've noticed that there are Mac "compatible" & Mac "equivalent" monitors. The "equivalent" monitors are more expensive than the "compatible" monitors.
I've pretty much decided on the S2725DC.
I just had a thought. If I'm to get an extended warranty, it seems to me that a Dell extended warranty would be the best thing to do. Not a Geek Squad or some other extended warranty.
I noticed that there's free Mac software available for the monitor that controls the monitor. But there are 2 items. There's a driver & the actual app. Do I need to download both?
I'm gonna start off with HDMI. My 2023 Mac mini has 2 Thunderbolt ports, so maybe upgrade to Thunderbolt/USB-C.
Is the USB port on the monitor for upgrading the firmware among other things? Is it also to create a USB hub? If that's the case, how do I switch from USB hub to Thunderbolt & back?
Does the USB-C port have more than 1 function? I assume that the monitor has firmware.
Can the USB-C cable be used for:
1) update the firmware?
2) upstream for the USB Hub?
3) in place of HDMI?
I have a 2023 Mac mini. It has 2 Thunderbolt ports, not DisplayPorts.
I'm sorry that I'm asking so many questions!
Does the extended warranty run concurrently with the factory warranty or consequently? That is, with the factory warranty at the same time or does the extended warranty follow after the factory warranty expires?
I suppose that there's an option in the checkout to add the extended warranty.
@dcs.79c The extended warranty will follow after the factory warranty. So if you purchase a 2 or 3 year warranty, then the monitor is covered up to 2 or 3 years, etc. The USB‑C port provides DisplayPort 1.4 Alt Mode with Power Delivery, so the maximum resolution is 2560 x 1440 at 144 Hz. Your Mac should be able to support this resolution. Using this C port does also indeed work as upstream for updating the firmware and enabling the additional downstream USB ports. HDMI will only be for video. You can refer to the full system specs with this link here.
DELL-Daniel V #IWork4Dell Digital Support Forum Liaison
anne_droid
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Posted June 2nd, 2026 16:31
Hi
This has a UK orientation, so please ignore it if it's not relevant...
For a modern 27″ 2K (QHD) Dell monitor that’s Mac‑compatible and will directly replace your current setup, allegedly, the best current match is:
Dell UltraSharp 27 Plus USB‑C Hub Monitor – U2725D (27″, 2560×1440, USB‑C)
Key points for Mac use:
Resolution: 2560×1440 (2K/QHD) at 27″ – same pixel density class as your current monitor, but with a modern panel and features
Mac compatibility: Dell UltraSharp USB‑C monitors are “Plug and Play” with macOS and comply with USB‑C/VESA display mode standards
Connection: USB‑C with DisplayPort Alt Mode and power delivery, which works directly with MacBook Pro/Air and Mac Mini (via USB‑C/Thunderbolt)
Features: Height/tilt/swivel/pivot adjustability, USB‑C hub, good color accuracy, and modern IPS panel typical of UltraSharp Plus series
Dell’s official Mac‑compatibility page lists the U2724D (previous-gen 27″ 2K USB‑C UltraSharp) as confirmed Mac‑compatible, and the U2725QE (4K) as well; the U2725D is the natural 2K successor in the same line.
If you can’t find the U2725D in the UK right now, the closely related Dell UltraSharp 27 U2724D (2K, USB‑C) is also explicitly listed as Mac‑compatible and widely available as a modern 2K option.
You can verify UK availability and pricing on Dell’s UK “macOS Compatible” monitor page, which lists UltraSharp 27 models including the U2725QE and U2724D as Mac‑compatible options.
https://www.dell.com/en-us/shop/monitors/ar/8141/mac-os-compatible?appliedRefinements=49360,24271
Kind Regards
anne_droid