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DELL

DELL Pro Slim Plus QBS1250 desktop PC Intel Core Ultra 5 235 3.40 GHz 16GB DDR5 256GB SSD

SKU CH-4PQG-TWRY8

Slim desktop with Intel Core Ultra 5 235, 16GB DDR5, 256GB SSD, Windows 11 Pro and ten USB ports

  • ProcessorIntel Core Ultra 5 (Series 2)
  • RAM capacity16 GB DDR5
  • SSD storage256 GB
  • GraphicsIntel Graphics
  • CPU modelIntel Core Ultra 5 235 (3.4 GHz)
  • Operating systemWindows 11 Pro
  • Slim 3.7-inch width saves desk space
  • Intel Core Ultra 5 235 reaches 5 GHz turbo for responsive workloads
  • 16 GB DDR5 memory handles multitasking smoothly
  • 256 GB SSD provides fast boot and app loading
  • 10 USB ports including Gen 2x2 Type-C connect peripherals easily

Compact slim desktop for office work

The Dell Pro Slim Plus QBS1250 is a small-form-factor PC built around an Intel Core Ultra 5 235 processor with a 3.40 GHz base frequency and a 5 GHz turbo frequency. It ships with 16GB of DDR5 memory and a 256GB SSD, running Windows 11 Pro out of the box. Integrated Intel Graphics handle display output, and a DVD-Writer provides legacy media support.

Suits space-constrained desks.

This system fits buyers who need a quiet, compact machine for productivity, web browsing and line-of-business applications. The 260W power supply and slim chassis limit expansion, so users who require a discrete graphics card, multiple internal drives or high-wattage components should look at a larger tower platform instead.

Ready to deploy with generous USB connectivity

Ten USB ports — including one USB 3.2 Gen 2x2 Type-C, two USB 3.2 Gen 2, three USB 3.2 Gen 1 and four USB 2.0 — give plenty of peripheral headroom without a hub. Gigabit Ethernet provides wired networking, while the 128GB maximum memory ceiling allows future RAM upgrades. The 11.9 x 3.7 x 11.5 inch footprint frees desk space for monitors or docking stations.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,171.99
Pricier than about 81% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR5
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 256 GB
Lower than about 80% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameDELL
Product linePro Slim Plus
Model nameQBS1250
Part numberYRFRW
Year of release2025
Processor
ProcessorIntel Core Ultra 5 (Series 2)
CPU modelIntel Core Ultra 5 235 (3.4 GHz)
Turbo clock speed5 GHz
Base clock speed3.4 GHz
Memory
RAM capacity16 GB DDR5
Max supported RAM128 GB
Storage
SSD storage256 GB
Optical driveDVD-Writer
Graphics
GraphicsIntel Graphics
Connectivity
Network speedGigabit Ethernet
Wi-FiNo
Size & build
Form factorSlim/Small Form Factor
Overall dimensionsHeight:
11.9 in
Width:
3.7 in
Depth:
11.5 in
Product weight14.51 lb (6.58 kg)
Shipping weight6.35 kg
Package size508 × 406 × 279 mm
In the box
In the boxPro Slim Plus QBS1250
Quick Start Guide
System Power Cord (US)
Documentation
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Boost

Questions about this item

Does this PC have built-in Wi-Fi, or do I need to add a wireless card?

The desktop has no WLAN hardware; you will need a USB Wi-Fi adapter or an internal card if wireless networking is required.

Can I keep using my older USB 2.0 peripherals with the USB 3.2 Gen 2x2 Type-C port on the front?

Yes, the single USB 3.2 Gen 2x2 Type-C port is backward compatible with USB 2.0 devices through an appropriate cable or adapter.

How can I verify the Intel Core Ultra 5 235 is reaching its 5 GHz turbo frequency under load?

Open Task Manager’s Performance tab or a monitoring utility and watch the CPU frequency climb toward 5 GHz during a heavy single-threaded workload.

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