DELL
DELL ECT1250 Tower Desktop PC — Core Ultra 7 265K, 16GB DDR5, 4TB NVMe, RTX 3050
A tower desktop with a 20-core Intel Core Ultra 7 265K processor, 16GB DDR5 memory, 4TB NVMe storage and an NVIDIA GeForce RTX 3050 graphics card running Windows 11 Pro
- Release Year2025
- Form FactorTower
- ColorBlack
- ProcessorIntel Core Ultra 7 265K
- Processor Main Features64 bit 20-Core Processor
- Cache Per Processor30MB L3 Cache
- 20-core Intel Core Ultra 7 processor with AI Boost NPU handles heavy multitasking
- 16GB DDR5 5600 MHz memory keeps demanding applications responsive
- 4TB NVMe solid-state drive stores large project libraries and boots fast
- NVIDIA GeForce RTX 3050 6GB GDDR6 graphics accelerates creative and AI workloads
- Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet deliver reliable wired and wireless connectivity
Intel Core Ultra 7 265K Tower Desktop
The Dell ECT1250 is a new tower desktop built around a 20-core Intel Core Ultra 7 265K processor running at 3.9 GHz with 30 MB of cache. It ships with 16 GB of DDR5 memory at 5600 MHz and a 4 TB NVMe solid-state drive. Windows 11 Pro is pre-installed and the system includes a wired keyboard and mouse for immediate business, education or everyday use.
Thermals noise and power in normal use
The chassis measures 324.3 mm high, 154 mm wide and 293 mm deep with a weight of 5.45 kg. A MediaTek Wi-Fi 6 MT7920 card provides 802.11ax connectivity with MU-MIMO and Bluetooth 5.4. Gigabit Ethernet is available through the rear RJ-45 port for wired networking.
Build integration and expansion
The NVIDIA GeForce RTX 3050 with 6 GB of GDDR6 memory drives one DisplayPort 1.4 output, one HDMI 2.1 output and one DVI output. Front I/O includes two USB 2.0 ports, one USB 3.2 Gen 1 Type-C port, one USB 3.2 Gen 1 Type-A port and a headset jack. Rear I/O adds two USB 3.2 Type-A ports, two USB 2.0 Type-A ports and a Kensington lock slot.
Highlights
- 20-core Intel Core Ultra 7 processor with AI Boost NPU handles heavy multitasking
- 16GB DDR5 5600 MHz memory keeps demanding applications responsive
- 4TB NVMe solid-state drive stores large project libraries and boots fast
- NVIDIA GeForce RTX 3050 6GB GDDR6 graphics accelerates creative and AI workloads
- Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet deliver reliable wired and wireless connectivity
Specifications
| Brand | DELL |
|---|---|
| Model | ECT1250 |
| Release Year | 2025 |
| Form Factor | Tower |
| Color | Black |
| Processor | Intel Core Ultra 7 265K |
| Processor Main Features | 64 bit 20-Core Processor |
| Cache Per Processor | 30MB L3 Cache |
| Memory | 16GB |
| Storage | 4TB NVMe SSD |
| Ethernet | Ethernet |
| Monitor | Monitor not included |
| Keyboard | Keyboard |
| Mouse | Mouse |
| Operating System | Windows 11 Pro |
| Windows 11 | Ready |
| CPU Type | Intel Core Ultra 7 |
| Installed Qty | Business, Education & Everyday Use |
| CPU Name | Intel Core Ultra 7 265K |
| CPU Socket Type | LGA 1851 |
| GPU/VGA Type | NVIDIA GeForce RTX 3050 |
| Graphics Card | NVIDIA GeForce RTX 3050 |
| Graphics Interface | Integrated |
| Virtual Reality Ready | Yes |
| Memory Capacity | 16GB |
| Memory Speed | DDR5 5600 |
| Maximum Memory Supported | 96GB |
| SSD | 4TB |
| Touchscreen | No |
| WLAN | 802.11ax Wireless |
| Bluetooth | Bluetooth |
| Front USB | 4 |
| Video Ports | 1x HDMI, 1x DisplayPort |
| Rear USB | 4 |
| RJ45 | 1 |
| Keyboard Type | Wired Keyboard |
| Mouse Type | Wired Mouse |
| Package Type | Retail |
Questions about this item
How do I install the Dell KB216 keyboard and MS116 mouse, and which port do people plug them into by mistake?
Connect the KB216 keyboard and MS116 mouse to any USB-A 2.0 or 3.2 port; the common mistake is inserting them into the single front USB-C 3.2 port, which is not compatible with their USB-A plugs.
What maintenance will the MediaTek MT7920 Wi-Fi 6 and Bluetooth 5.4 card need later?
No hardware maintenance is required; keep Windows 11 Pro updated so the MediaTek MT7920 driver stays current for Wi-Fi 6 and Bluetooth 5.4 stability.
What limit appears first on the RTX 3050 6GB GDDR6 during sustained loads?
The 6GB GDDR6 frame buffer fills before the GPU compute units saturate, capping texture resolution and frame rates in extended sessions.
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