Dell Pro QCS1250 Intel Core Ultra 5 Slim PC Black
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About This Item
- Intel Core Ultra 5 235 processor with 14 cores (6 performance + 8 efficient) and 24 MB Smart Cache
- AI-enhanced performance with Intel AI Boost NPU delivering up to 13 TOPs
- 16 GB DDR5-SDRAM memory at 5600 MT/s in single-channel configuration
- 512 GB NVMe SSD via PCI Express M.2 interface for fast storage
- Slim PC chassis in black with horizontal/vertical placement options
- Windows 11 Pro pre-installed with Intel vPro platform eligibility
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Dell Pro QCS1250 | Intel Core Ultra 5 Slim Business PC
The Dell Pro QCS1250 Intel Core Ultra 5 235 16 GB DDR5-SDRAM 512 GB SSD Windows 11 Pro Slim PC PC Black delivers enterprise-grade performance in a compact form factor, ideal for UK professionals seeking AI-enhanced computing without the bulk of a traditional tower.
Built around Intel’s latest Core Ultra 5 235 processor with 14 cores (6 performance + 8 efficient), this system handles demanding workloads while maintaining energy efficiency. The 16 GB DDR5 memory and 512 GB NVMe SSD provide responsive multitasking and quick storage access, while the integrated Intel Graphics handles everyday visual tasks without requiring a dedicated GPU.
Slim Specs Table
| Metric | Spec |
|---|---|
| Processor | Intel Core Ultra 5 235 (14 cores, 5 GHz boost) |
| Memory | 16 GB DDR5-5600 MT/s (expandable to 64 GB) |
| Storage | 512 GB NVMe SSD (M.2) |
| Graphics | Intel® Graphics (integrated) |
| Operating System | Windows 11 Pro |
AI Performance That Works for You
The Intel Core Ultra 5 235 processor features Intel AI Boost, delivering up to 27 TOPS of total performance with 13 TOPS dedicated to AI tasks. This means faster video conferencing with Windows Studio Effects, smoother creative workflows with DirectML acceleration, and intelligent background processing for applications that leverage ONNX RT or OpenVINO frameworks.
Compact Design, Enterprise Features
Measuring just 95 mm wide and 303.5 mm tall, this slim PC fits seamlessly into space-constrained environments. The horizontal/vertical placement flexibility means you can position it under a monitor or beside your workspace. Despite the compact footprint, Dell maintains enterprise-class thermals with enhanced cooling that keeps the 65 W base processor running efficiently even under sustained load.
Connectivity for Modern Work
With three USB 3.2 Gen 1 Type-A ports, one USB-C port, HDMI 2.1, and DisplayPort 1.4a, connecting multiple displays and peripherals is straightforward. The Intel I219-LM Gigabit Ethernet ensures reliable wired connectivity, though note that Wi-Fi is not included – confirm your network requirements before purchase. The Kensington lock slot provides physical security for office deployments.
Box contents
- Dell Pro QCS1250 Slim PC
- Dell Wired Keyboard – KB216 (UK QWERTY layout)
- Dell Optical Mouse-MS116
- AC power cable
- Quick Start Guide
Check before you buy
- Confirm whether you need Wi-Fi capability, as this model includes only Ethernet LAN
- Verify your monitor connection requirements (HDMI 2.1 and DisplayPort 1.4a available)
- Check if the 180 W power supply meets your UPS or power budget needs
- Confirm the UK keyboard layout suits your typing preferences
Frequently Asked Questions
Q: Can I upgrade the memory later?
A: Yes, the system supports up to 64 GB DDR5 memory across two DIMM slots.
Q: Does this PC support dual monitors?
A: Yes, with HDMI 2.1 and DisplayPort 1.4a, you can connect two displays simultaneously.
Q: Is this suitable for video editing?
A: The integrated Intel Graphics and 14-core processor handle light to moderate video editing, though dedicated GPU users may prefer more powerful options.
Q: What’s the warranty coverage?
A: Covered by the standard Manufacturer Warranty.
Q: Can I install a second storage drive?
A: The chassis supports M.2 NVMe storage, but verify internal space availability before purchasing additional drives.
The Consultant’s verdict & warranty
The Dell Pro QCS1250 represents excellent value for UK businesses and professionals who need AI-ready performance in a space-saving design. The Intel Core Ultra 5 235 processor provides future-proofing for AI-enhanced applications while maintaining energy efficiency, and the included Windows 11 Pro with TPM 2.0 ensures enterprise security compliance. Ideal for office environments, home offices, or as a secondary workstation where footprint matters more than expandability. Covered by the standard Manufacturer Warranty.
| Processor | |
|---|---|
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cache type | Smart Cache |
| Processor cache | 24 MB |
| Processor model | 235 |
| Number of processors installed | 1 |
| Processor manufacturer | Intel |
| Processor boost frequency | 5 GHz |
| Processor threads | 14 |
| Processor cores | 14 |
| Processor family | Intel Core Ultra 5 |
| Performance cores | 6 |
| Efficient cores | 8 |
| Performance-core base frequency | 3.4 GHz |
| Efficient-core base frequency | 2.9 GHz |
| Processor base power | 65 W |
| Maximum turbo power | 121 W |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Performance-core Max Turbo Frequency | 5 GHz |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 27 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 6 TOPs |
| Memory | |
| Non-ECC | Yes |
| Memory layout (slots x size) | 1 x 16 GB |
| Internal memory | 16 GB |
| Maximum internal memory | 64 GB |
| Memory slots | 2x DIMM |
| Internal memory type | DDR5-SDRAM |
| Memory channels | Single-channel |
| Memory data transfer rate | 5600 MT/s |
| Storage | |
| Storage media | SSD |
| Number of storage drives installed | 1 |
| Optical drive type | No |
| SSD interface | PCI Express |
| SSD capacity | 512 GB |
| Number of SSDs installed | 1 |
| Total storage capacity | 512 GB |
| SSD form factor | M.2 |
| Total SSDs capacity | 512 GB |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | No |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card | Yes |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel® Graphics |
| On-board GPU manufacturer | Intel |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| LAN controller | Intel® I219-LM |
| Ports & interfaces | |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Number of SATA III connectors | 2 |
| HDMI version | 2.1 |
| USB 2.0 ports quantity | 4 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 1 |
| DC-in jack | Yes |
| DisplayPort version | 1.4a |
| Number of rear USB ports | 4 |
| Number of front USB ports | 4 |
| Expansion slots | |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Technical details | |
| Cable lock slot type | Kensington |
| Product type | PC |
| Trusted Platform Module (TPM) | Yes |
| Product colour | Black |
| Chassis type | Slim PC |
| Audio system | High Definition Audio |
| Placement supported | Horizontal/Vertical |
| Cable lock slot | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold |
| Doesn't contain | PVC/BFR |
| Design | |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Chassis type | Slim PC |
| Placement supported | Horizontal/Vertical |
| Cable lock slot | Yes |
| Intel® vPro™ Platform Eligibility | Yes |
| Performance | |
| Audio chip | Realtek ALC3204 |
| Market positioning | Business |
| Product type | PC |
| Trusted Platform Module (TPM) | Yes |
| Audio system | High Definition Audio |
| Trusted Platform Module (TPM) version | 2.0 |
| Software | |
| Operating system architecture | 64-bit |
| Trial software | Activate Your Microsoft 365 For A 30 Day Trial |
| Operating system installed | Windows 11 Pro |
| Processor special features | |
| Intel® vPro™ Platform Eligibility | Yes |
| Power | |
| Power supply input frequency | 47/63 Hz |
| Power supply input voltage | 90 - 264 V |
| Power supply | 180 W |
| Operational conditions | |
| Operating altitude | -15.2 - 3048 m |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 0 - 95% |
| Operating temperature (T-T) | 10 - 35 °C |
| Non-operating altitude | -15.2 - 10668 m |
| Operating vibration | 0.66 G |
| Non-operating vibration | 1.3 G |
| Operating shock | 110 G |
| Non-operating shock | 160 G |
| Sustainability | |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold |
| Doesn't contain | PVC/BFR |
| Total carbon footprint (kg of CO2e) | 163 |
| Weight & dimensions | |
| Width | 95 mm |
| Depth | 293 mm |
| Height | 303.5 mm |
| Weight | 5.89 kg |
| Packaging content | |
| Cables included | AC |
| Display included | No |
| Mouse included on selected markets | Dell Optical Mouse-MS116 - Black |
| Keyboard included on selected markets | Dell Wired Keyboard - KB216 - UK (QWERTY) - Black |
| Display | |
| Display included | No |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 163 |
| PAIA version | GaBi version 1, 2024 |
| Carbon emissions, energy usage (kg of CO2e) | 58.517 |
| Carbon emissions, manufacturing (kg of CO2e) | 91.117 |
| Carbon emissions, logistics (kg of CO2e) | 9.943 |
| Carbon emissions, end-of-life (kg of CO2e) | 3.42 |
| Other features | |
| Trusted Platform Module (TPM) | Yes |
| On-board graphics card | Yes |
| Processor manufacturer | Intel |
| Identifiers | |
| Distributor SKUs | CP01492, 11835642, CR14973, STD10222972, 42596, 2017645 |

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