Dell Pro Slim Plus QBS1250 Black 2025

The Dell Pro Slim Plus QBS1250 is a business desktop with a killer CPU that's wasted if you need any graphics power. The Core Ultra 7 265 is one of the best chips we've tested for productivity, but the integrated graphics and small SSD hold it back. It's a great buy for a pure office workhorse if you can snag it near the $1259 mark.

That Core Ultra 7 265 is the star of the show here, landing in the 89th percentile for CPU performance in our database. It chews through heavy productivity loads without breaking a sweat, and the 16GB of DDR5 RAM keeps things snappy. The integrated Intel Graphics are a different story, sitting right around the middle of the pack. It'll handle your dual monitors and 4K video playback just fine, but anything beyond that is a no-go. The 512GB NVMe SSD is quick enough for booting and loading apps, but its capacity is a bit underwhelming compared to what we see in other systems at this level.

Stacked against the competition, the Dell is in a weird spot. The Lenovo Legion 34IAS10 and HP Omen GT22 are gaming-focused rigs that will absolutely destroy this Dell in graphics performance but cost more and use way more power. The ASUS ROG GM700TZ is in a different universe entirely. Where the Dell shines is against other business SFF PCs. It's a more focused tool. If you need a quiet, reliable box for Office 365 and a dozen browser tabs, the Dell's CPU advantage makes it a standout. If you need to do any 3D modeling or video editing, every other competitor on that list is a better choice.

Pricing on this unit is all over the map, with a spread from $1259 to $2028 across different vendors. At the lower end of that range, it's a solid deal for the CPU power and connectivity you're getting. At the high end, you're getting fleeced. Shop around and don't pay a penny over that $1259 mark if you can help it. For a pure office productivity machine with this level of processing power, the value is strong, but the small SSD and lack of a discrete GPU mean it's not the screaming deal it might first appear to be.

The Dell Pro Slim Plus QBS1250 is a business desktop that knows exactly what it is and doesn't try to be anything else. It packs a seriously impressive Intel Core Ultra 7 265 chip into a compact SFF chassis, giving you a ton of processing muscle for spreadsheets, multitasking, and those new AI workloads everyone's talking about. The port selection is fantastic, and it runs quiet enough to forget it's there.

But don't let that CPU score fool you into thinking this is a do-it-all machine. The integrated graphics are strictly for display output, the 512GB SSD feels a little tight for the price, and that 260W power supply means you can forget about dropping in a real GPU later. This is a workhorse, not a racehorse.

Gamers, video editors, and 3D artists should run the other way. The integrated Intel Graphics score a dismal 14.5 out of 100 for gaming, making this machine completely unsuitable for anything beyond Solitaire. If you need a GPU for any reason, look at the HP Omen or Lenovo Legion instead.

The Dell Pro Slim Plus QBS1250 is a purpose-built office machine that excels at its one job. Buy this if you need a compact, quiet, and incredibly capable desktop for heavy business multitasking and you have zero interest in gaming or creative work. It's a set-it-and-forget-it workhorse that will chew through your daily grind for years.