Dell manufactures the whole spectrum of laptop quality, from cheap Walmart garbage to high-end mobile workstations. If you buy their consumer-grade stuff, yeah, it's often junk. But their business- and professional-oriented laptops are usually decent quality. Latitude and Precision, for example. I have both of those and they've been workhorses for me.
Mid-range Thinkpads would also be a fairly safe bet.
Having those chips run at 95+ degrees most of the time (when doing serious work for which the laptops were designed) and depending on Intel's built in thermal throttling (A. Last. Resort. Measure!) is ridiculous.
Dell has even been smartassing it with lower throttle thresholds, god forbid they use better cooling instead.
But hey, they save £1 on every heatsink, so F U, buy a new laptop when this one breaks!
Frankly I am sick of this. Just make proper heatsinks, I can personally come and shove a £2 coin up yours, thanks.
I don't know about you, but I prefer my laptop to stay cool enough to stay on my lap and be able to type on. Plastic is a good enough insulator to keep the heat away from me, and it's pretty easy to find laptops with adequate heatsinks.
Specced the heavens, max memory, ECC, Xeon.
I also had issues with the dock, but it was exclusively the dock, the TB16 is a flaming hunk of garbage that has no business being on my desk.
The issues mostly stem from the fact that the USB controller (which powers nearly everything in the dock) is shockingly terrible.
But, regardless, there are more issues because the 5520 (and probably 5530) have only 2PCIe lanes to the thunderbolt port. I was surprised to learn that "thunderbolt3" != "thunderbolt3" in all cases.
I have a 5k laptop that is a buggy pile of trash because someone tried to save a dollar on a USB controller.
Honestly if I could lug this thing at Michael Dells' head I would do so I'm so frustrated.
But anyway, the laptop by itself is fantastic, it does get toasty under full load but I tend to disable the GPU so it's bearable. I considered getting the new WD19 thunderbolt dock before I realised about the thunderbolt PCIe lanes.
Since then the one I have has been rock solid. I just gifted it to my kiddo b/c it's overkill for my current role. I will miss all of the jokes about my space heater though. Nothing will unify a group of 30 of my colleagues more than jeering me as I draw that beat up 17" coffee table from my backpack like some kind of nerd excalibur.
(Also more to the point I've experienced OP's issue a few times with it over the years.)
https://www.dell.com/community/Latitude/Major-Latitude-7390-...
https://www.reddit.com/r/sysadmin/comments/8wbhhv/high_failu...
https://www.reddit.com/r/Dell/comments/ar1mas/the_latitude_7...
I have personally purchased three generations of the Thinkpad X1 Carbon over the years. I know the Thinkpad T4?? are popular also.
I would rather buy a new HP Elitebook or Dell Latitude than anything from Lenovo at this point.
But yes, they support Windows well enough.
There's also the whole Superfish incident, injecting malware to the OS from the BIOS is scary- and while it did not affect the Thinkpad line specifically I am increasingly wary of the company because of it.
And since the hardware is so hard to service these days, and (soldered components, plastic clips) and it isn't very special either there's not enough "appeal" to suade my opinion in their favour.
iFixit regularly rate those devices 10: https://www.ifixit.com/laptop-repairability
1170 Fan assembly
For access, remove these FRUs in order:
* “1010 Battery pack” on page 67
* “1020 ExpressCard blank bezel” on page 68
* “1050 DIMM slot cover” on page 73
* “1070 PCI Express Mini Card for wireless WAN” on page 75
* “1080 Keyboard” on page 77
* “1110 PCI Express Mini Card for wireless LAN” on page 85
* “1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter card” on page 87
* “1150 Speaker assembly” on page 95
* “1160 LCD unit” on page 97
https://thinkpads.com/support/hmm/hmm_pdf/t420_t420i_hmm.pdfAnd by the way, the "good thinkpad" series (ie. letter + two numbers) were both made and designed by Acer/Wistron and significantly mechanically simpler than the previous IBM designed thinkpads (eg. if you disassemble "low-cost" 600E, you end up with ~10 random-ish machined aluminium brackets and how to disassemble the thing is highly non-obvious).
Also they are the only manufacturer so far IIRC which include a 'Pre-boot DMA Protection' option in the BIOS which helps mitigate the Thunderbolt 3 DMA attack