Lenovo ThinkCentre M90q Gen 6 Black 2025

A shockingly powerful and tiny business PC that's held back by a cheap, tiny SSD and a customer service team that seems to have vanished. Buy it cheap, upgrade the storage yourself, and it's a desk-space miracle.

What surprised us most is how this pint-sized PC handles the daily grind. The Intel Core Ultra 5 235T is a strong performer, landing in the 71st percentile for CPUs, which means it chews through spreadsheets, browser tabs, and office apps faster than most full-sized desktops we've tested. It's also dead silent and runs cool, even when you're pushing it. The real bottleneck is the storage. That 256GB SSD is a weak spot, sitting in the 19th percentile. It's small and, frankly, a bit slow compared to what you'd get in a machine at this price point. You'll want to swap it out or add an external drive almost immediately.

The M90q's real competition isn't a giant gaming rig like the HP Omen 45L or the ASUS ROG GM700TZ. Those are in a different universe for gaming, where the Lenovo's integrated graphics score a pathetic 14.5 out of 100. The more interesting fight is with the Apple Mac Studio M4 Max. The Mac Studio will obliterate the Lenovo in any creative or graphics-heavy task, but it also starts at a much higher price and locks you into macOS. For a pure Windows business machine in the smallest possible footprint, the M90q is a standout, but the Dell Tower Plus is worth a look if you can spare a bit more desk space for a more traditional, and likely cheaper, upgrade path.

Value here is a moving target. We're seeing a wild $1018 price spread across vendors, from $1299 all the way up to $2317. At the low end, it's a compelling, if storage-starved, workhorse. At the high end, it's a complete rip-off. Your best bet is to hunt for the deal at the lower end of that range and immediately budget for a 1TB NVMe drive. Don't pay a premium for this thing.

The Lenovo ThinkCentre M90q Gen 6 is the tiny desktop that makes you question why you ever put up with a giant tower. It's a shockingly capable little box that handles serious business workloads without breaking a sweat or taking up any real space on your desk. The one thing to know is this: you're getting a powerhouse CPU and a ton of ports in a package smaller than a hardcover book, but you absolutely need to factor in the cost of a storage upgrade from day one.

If you're looking for a machine that can do even light gaming or creative work like video editing, this isn't it. Go get a Mac Studio if you need compact creative power, or a small form factor gaming PC if you want to play anything more demanding than Minesweeper. This is a business machine, period.

The Lenovo ThinkCentre M90q Gen 6 is a fantastic tiny PC for a very specific person: a business user who needs a powerful, reliable, and invisible Windows machine with a ton of ports. It nails that brief. Just be smart about it. Buy it from the vendor with the best price, immediately replace the laughably small SSD, and maybe say a little prayer you never have to deal with Lenovo's customer support. If you do that, you'll have a desktop you can genuinely forget is even there.