Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC
Brand Dell
From
£735.49
Free delivery
You save £28.83 (4%)
3 offers at 3 retailers
Listed since 16 May 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 | 16 GB |
| Maximum internal memory | 64 GB |
| Internal memory type | DDR5-SDRAM |
| Memory layout (slots x size) | 1 x 16 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 |
| Motherboard chipset | Intel SoC |
| Trusted Platform Module (TPM) | Yes |
| Product type | PC |
| Trusted Platform Module (TPM) version | 2.0 |
| 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 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| Power supply | 180 W |
| Power supply input voltage | 90 - 264 V |
| Power supply input frequency | 47/63 Hz |
| 80 PLUS certification | 80 PLUS Bronze |
| Chassis type | Slim PC |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Product colour | Black |
| Operating system architecture | 64-bit |
| Operating system installed | Windows 11 Pro |
| Drivers included | Yes |
| Trial software | McAfee+ Premium 30-day trial,Activate Your Microsoft 365 For A 30 Day Trial |
| Display included | No |
| Audio chip | Realtek ALC3204 |
| Audio system | High Definition Audio |
| 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 |
Full specifications
| Marque | Dell |
| Référence fabricant | 53v1v |
| EAN | 5397184937228 |
The Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC in its market context in 2026
The Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Dell EcoLoop Pro CP5723 Notebook Carrying Backpack for 15.6" Screen Black from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Dell: what this model offers
What buyers remember about the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Dell on the Périphériques informatiques segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the Dell Pro E2425HM 24" IPS Full HD 100Hz 5ms VGA HDMI Displayport Business Monitor from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC from other products in the Périphériques informatiques category comes down to a few concrete points: the build quality typical of Dell, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the Dell EcoLoop Pro CP5723 Notebook Carrying Backpack for 15.6" Screen Black if you wish to explore other models from the brand.
What you need to know before buying
Before buying the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Dell generally offers a well-structured after-sales network for the Périphériques informatiques category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2250 £ |
| Mid-range | 2250 £ to 5250 £ |
| High-end | Over 5250 £ |
Comparing prices before buying the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 3 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC
Is there a refurbished version of the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC?
Refurbished versions of the Dell Slim ECS1250 Intel Core i5-14400 16GB 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 16GB RAM 512GB SSD Windows 11 Pro Desktop PC drop during the year?
Prices for the Dell Slim ECS1250 Intel Core i5-14400 16GB 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 16GB 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 16GB 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.
How do I return the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC worth its price in 2026?
In 2026, the Dell Slim ECS1250 Intel Core i5-14400 16GB RAM 512GB SSD Windows 11 Pro Desktop PC is listed from £735.49 at our partner retailers. This price is consistent with the positioning of Dell in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
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