Dell
Dell Pro Slim QCS1250 Desktop SFF
Bottom line: The Dell Pro Slim QCS1250 Desktop SFF is a specs-and-price decision rather than a crowd-consensus one in the processors category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Intel Ultra 5 - 235 Outperforms the i7-14700 with faster, more efficient performance
- ✓ Backed by Dell's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Model:Dell Pro Silm Small Form FactorColor:BlackWi-Fi:Intel AX211 802.11ax WiFi 6EBluetooth:5.3Ethernet:RJ-45, 10/100/1000 MbpsAudio Ports:1x Universal audio jackFront USB Ports:1x USB 3.2 Gen 1, 2x USB 2.0, 1x USB 3.2 Type-C,Rear USB Ports:2x USB 2.0 Type-A Port with SmartPower On, 2x USB 3.2 Gen 1 Type-A,Video Ports:1x DisplayPort 1.4a, 1x HDMI 1.4b, Dual Monitor SupportGraphics:Intel graphicCPU:Intel Ultra 5 - 235CPU Clock Speed:(6 Performance Cores: 1.6 GHz - 4.4 GHz + 8 Efficient Cores:1.1 GHz - 3.6 GHz )CPU Cores:14CPU Cache:24MBRAM:DDR5RAM Clock Speed:4800MHzRAM Slots:2x DDR5 DIMMMax…
SpecPicks Verdict
SpecPicks scored Dell Pro Slim QCS1250 Desktop SFF using a rating × review-volume × price-fit model applied to published specs and reviews across the processors category. Dell's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Intel Ultra 5 - 235 Outperforms the i7-14700 with faster, more efficient performance
- Front: 2x USB 2.0, USB-C, USB-A 3.2 and Headset jack
- Rear: 2x USB-A 3.2, 2x USB 2.0, DisplayPort 1.4a, HDMI 2.1
- Dual Monitor Support – Equipped with 1x DisplayPort 1.4a and 1x HDMI 2.1 to support two displays simultaneously for enhanced productivity or multitasking.
- Integrated WiFi 6E + Bluetooth 5.3 – Stay connected with ultra-fast Intel AX WiFi 6E and the latest Bluetooth 5.3 for improved wireless range, speed, and device pairing.
Full Specifications
| Rear | 2x USB-A 3.2, 2x USB 2.0, DisplayPort 1.4a, HDMI 2.1 |
|---|---|
| Brand | Dell |
| Color | Black |
| Front | 2x USB 2.0, USB-C, USB-A 3.2 and Headset jack |
| RAM Type | DDR5 RAM |
| CPU Model | Intel Core Ultra 5 |
| CPU Speed | 2.5 GHz |
| Cache Size | 24 MB |
| Model Name | Pro Slim |
| Model Year | 2023 |
| Resolution | 3840 x 2160 |
| Style Name | Intel Ultra 5 |
| Unit Count | 1 Count |
| Aspect Ratio | 16:9 |
| Connectivity | Bluetooth, USB-C, WiFi |
| Display Type | External |
| Memory Speed | 4800 MHz |
| Model Number | Slim |
| Speaker Type | External |
| Video Output | DisplayPort, HDMI |
| Full listing title | Dell Pro Slim QCS1250 Desktop SFF (Replaces OptiPlex SFF Series), Intel Ultra 5-235 (Beats i7-14700), 16GB DDR5, 512GB NVMe SSD, WiFi 6E, BT, Type-C, DP, HDMI, Win 11 Pro, Business PC, Black |
Ready to buy?
Dell Pro Slim QCS1250 Desktop SFF (Replaces OptiPlex SFF Series), Intel Ultra 5-235 (Beats i7-14700), 16GB DDR5, 512GB NVMe SSD, WiFi 6E, BT, Type-C, DP, HDMI, Win 11 Pro, Business PC, Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Processors
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 Parts List
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- Ryzen 7 9800X3D Hits Record-Low Price — and the 5800X Value Case
- Best Storage Upgrades for Older Gaming PCs in 2026
- Raspberry Pi 4 vs Pi Zero W: Which Board for Your First Project?
- Open-Source NVIDIA NVK Vulkan Driver Adds DLSS Support: What It Means for RTX 3060 Owners
- Build a Motion-Triggered Trail Camera With the Raspberry Pi HQ Camera (2026)
- Gemma 4 12B Fits Multimodal AI Into 16GB of RAM
- 32B Models on 12GB VRAM: What an RTX 3060 Can Really Run in 2026
- Intel Core Ultra 5 250K Plus vs Ryzen 5 7600X3D: The Mid-Range Faceoff
- AMD Ryzen AI Halo vs NVIDIA DGX Spark — or Just an RTX 3060?
- Best Gaming Mouse for FPS Esports in 2026 (Tournament-Tested Picks)
- Best 27-inch 4K Monitor for PC and Console: Odyssey vs KOORUI
- RTX 5070 Ti vs RTX 5080: Is the $400 Step-Up Worth It at 1440p and 4K?
- Gemini API Adds MCP + Background Execution: Build a Local Agent Host
- Zhipu ZCode vs Claude Code: Cheaper Agentic Coding, and the Rig to Run It
- Open Source AI Code Reviewers You Can Self-Host in 2025
- Best Budget PC Gaming Upgrades Under $200 in 2026
- Solar-Powered Bird Identifier: Raspberry Pi Zero 2W + AI Camera
- Best CPU Cooler for a Ryzen 7 3700X: Air vs 240mm AIO in 2026
- Is My GPU Dying? 5 Warning Signs to Check Now
- RTX 3060 12GB vs RTX 4090 for Local LLMs (2026): Is 2x VRAM Worth the Price Jump?
- Imaging a vintage IDE hard drive with a USB adapter in 2026
- Best Home Office Monitor Under $200 (2026)
- Build a Raspberry Pi 4 NAS with a Crucial BX500 SSD in 2026
- How to run DeepSeek-R1 32B on Apple M4 Max
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090