[32 GB] I needed a new desktop with Windows 11 and plenty of graphic and display power. I didn't need a big bulky gaming desktop with fancy lights. This has a 12th gen i9, a great 16gb graphics card, instant hookup for plenty of displays (I've got five just starting out), and plenty of other ports. I would like more memory, but 32gb is fine. It doesn't come with built-in Wifi or Bluetooth, but nothing a quick $40 order from Amazon for a USB add-on can't fix. No problems with cooling, even with intense photo processing.


B&H shipped quick and reliably and I had it set up and running within an hour. The 3-year support gives great peace of mind. I'm very pleased with Lenovo products and B&H.

[1 TB] I was finally able to replace my old hit a button go fix a sandwich windows XP machine. I wanted a replacement that would do the job now while at the same time keep on ticking for years to come. This machine sits nicely in the middle with a 13th gen I7 processor, 32GB of included RAM, onboard DVD drive, a fast booting SSD and room to add more.
I bought a Xcellon DisplayPort to VGA Adapter to connect my old Samsung SyncMaster 213T monitor and it works fine.
Windows 11 could do better as far as drivers for older peripherals; it took a bit of doing but I have most of mine up and running now.
The things I don't like so far: 1) Windows 11 takes it an inordinately long time to wake up from sleep mode. and 2) the DVD drive is pretty flimsy- like a cheap version of what you used to get in laptops. It remains to be seen how well it will hold up.
Other than the inevitable learning curve and growing pains when upgrading to a new computer, that's about it.

[750 W with IEC] Arrived in great condition all the way to New Orleans in about 24 hours. Works perfectly. No complaints

[Yes] I just bought this but I have been using the same exact unit at work but with W10 for a few months. I use it for SolidWorks 3D CAD and it has stellar performance. Machine is super easy to transfer from another machine with a microsoft account. I appreciate it does not come loaded down with bloatware like so many out there.


I ordered on Monday and was delivered on Tuesday. Impressive how quickly this was done.



Some reviews say you should have the 1,000 watt power supply if you have a discrete graphics card. Mine came with standard 500W but have had no problems. I am a little surprised the CPU is only air cooled, not water. If I were a gamer I would want water cooling. But this is not really a gaming machine.


I added a 2T HDD from my old computer and it popped right in with no tools required.


I am saddened by the lack of sufficient Dell factory warranty. I guess this is the way everything is going. I did purchase the extended warranty which covers 3 years.


Overall I am happy with my purchase.

[32 GB] So far after a week of service the Precision 3660 has not experienced even one hiccup. I am extremely pleased with the system.

[25 MB] Great PC for work with demanding software

[Yes] As usual shipping was fast and arrived in good condition. This is the first time I have gotten a new computer and loaded everything I needed without a glitch. I have a 64 bit copy of cs5 and it loaded perfectly. Very satisfied so far.

[Integrated] Love this computer, tons of top notch hardware for an affordable price

[USB Mouse] I've worked with off-the shelf Ryzen builds for the past years. Moving on to a true workstation-class system like the Lenovo P620 brings things to a whole new level. It not only paves the way for up to 1TB of memory, but the sheer number of PCI-lanes on each port make it an amazing value for high performance computing such as rendering, video editing, or AI-based calculations.


This system runs remarkably cool for its size and capability. The fans are only audible when under load, and there are 4 PCI-E x16 slots for up to 4 single slot GPUS. In my case, I added 2 A4000's and an RTX 4000, and every single one of these cards idles at a nice 40 degrees, with peaks of up to 79 when under load. It's amazing what Lenovo has done to keep this system running cool with minimal fuss.


There was a price drop on the version with the Threadripper 5945WX and I took advantage of the price drop to purchase. I can't recommend this system enough.

[750 W with IEC] This is my first Dell, and first tower in a long time, and I am impressed. I easily installed a second SSD and a HDD. Both went in quickly. The computer has two HDD bays already set to go. Just insert the HDD and plug it in. The SSD was even easier. It's quiet and has all the USB ports I wish for. The rest of the setup went smoothly.


I definitely recommend it.