Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC
Brand Dell
From
£619.95
Free delivery
2 offers at 2 retailers
Listed since 8 April 2026
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Description
Specifications
| Processor manufacturer | Intel |
| Processor family | Intel® Core™ i5 |
| Processor generation | Intel® Core™ i5 (14th gen) |
| Processor model | i5-14400 |
| Processor cores | 10 |
| Processor threads | 16 |
| Processor boost frequency | 4.7 GHz |
| Performance cores | 6 |
| Efficient cores | 4 |
| Performance-core Max Turbo Frequency | 4.7 GHz |
| Efficient-core Max Turbo Frequency | 3.5 GHz |
| Performance-core base frequency | 2.5 GHz |
| Efficient-core base frequency | 1.8 GHz |
| Processor cache | 20 MB |
| Processor cache type | Smart Cache |
| Number of processors installed | 1 |
| Processor base power | 65 W |
| Maximum turbo power | 148 W |
| Internal memory | 8 GB |
| Maximum internal memory | 64 GB |
| Internal memory type | DDR5-SDRAM |
| Memory layout (slots x size) | 1 x 8 GB |
| Memory slots | 2x DIMM |
| Memory channels | Single-channel |
| Memory data transfer rate | 4800 MT/s |
| Total storage capacity | 512 GB |
| Storage media | SSD |
| Optical drive type | No |
| Number of storage drives installed | 1 |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| Discrete graphics card | No |
| On-board graphics card | Yes |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® UHD Graphics |
| On-board graphics card model | Intel UHD Graphics 730 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 6 (802.11ax), 802.11g, Wi-Fi 4 (802.11n) |
| WLAN controller manufacturer | MediaTek |
| Antenna type | 2x2 |
| Bluetooth | Yes |
| MU-MIMO | Yes |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| Chassis type | Slim PC |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Motherboard chipset | Intel SoC |
| Audio chip | Realtek ALC3204 |
| Audio system | High Definition Audio |
| Trusted Platform Module (TPM) | Yes |
| Product type | PC |
| Trusted Platform Module (TPM) version | 2.0 |
| Operating system architecture | 64-bit |
| Operating system installed | Windows 11 Pro |
| Drivers included | Yes |
| Trial software | McAfee Business Protection 1-year,Activate Your Microsoft 365 For A 30 Day Trial |
| Power supply | 180 W |
| Power supply input voltage | 90 - 264 V |
| Power supply input frequency | 47/63 Hz |
| 80 PLUS certification | 80 PLUS Bronze |
| Operating temperature (T-T) | 10 - 35 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -15.2 - 3048 m |
| Non-operating altitude | -15.2 - 10668 m |
| Operating vibration | 0.26 G |
| Non-operating vibration | 1.37 G |
| Operating shock | 40 G |
| Non-operating shock | 105 G |
| Width | 95 mm |
| Depth | 293 mm |
| Height | 303.5 mm |
| Weight | 4.75 kg |
| Mouse included on selected markets | Dell Optical Mouse - MS116 (Black) |
| Keyboard included on selected markets | Dell Multimedia Keyboard-KB216 - UK (QWERTY) - Black |
| Total carbon footprint (kg of CO2e) | 148 |
| Carbon emissions, manufacturing (kg of CO2e) | 73.26 |
| Carbon emissions, logistics (kg of CO2e) | 9.176 |
| Carbon emissions, energy usage (kg of CO2e) | 62.752 |
| Carbon emissions, end-of-life (kg of CO2e) | 2.96 |
| PAIA version | GaBi version 1, 2024 |
| Display included | No |
Full specifications
| Marque | Dell |
| Référence fabricant | 4ck76 |
| EAN | 5397184937235 |
Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC: complete technical analysis for 2026
In the Périphériques informatiques category, the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC by Dell stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now.
Who is this Périphériques informatiques for?
The Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC benefits from the expertise of Dell in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Périphériques informatiques category, this is an option we recommend without hesitation.
For intensive or occasional use
The Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC adapts to different levels of use in the Périphériques informatiques category. Whether you use it intensively every day or more occasionally, this Dell product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Refurbished - DELL OptiPlex 7020 Intel Core i3-14100T 8GB RAM 512GB SSD Windows 11 Pro MFF Mini PC.
Against the competition
In the Périphériques informatiques market, the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC is well positioned thanks to its price from £619.95 and the strength of Dell. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2280 £ |
| Mid-range | 2280 £ to 5310 £ |
| High-end | Over 5310 £ |
The best times to buy the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC
How does the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC compare to competitors in the Périphériques informatiques category?
In the Périphériques informatiques category, the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC suitable for beginners?
Yes, the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC is generally appreciated by both beginners and regular users of the Périphériques informatiques category. It is quick to set up and Dell usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC?
Refurbished versions of the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC drop during the year?
Prices for the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Périphériques informatiques category.
Is delivery free for the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC at all retailers?
Free delivery is not guaranteed for the Dell Slim ECS1250 Intel Core i5-14400 8GB RAM 512GB SSD Windows 11 Pro Desktop PC at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
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