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Black Dell ECT1250 tower desktop with wired keyboard and mouse

DELL

DELL ECT1250 Tower Desktop PC Core Ultra 7 265K 48GB 4TB RTX 3050 Windows 11 Pro

SKU CH-FAK6-55R8Q

A tower desktop with a 20-core Intel Core Ultra 7 265K processor, 48GB DDR5 memory, 4TB NVMe storage and an NVIDIA GeForce RTX 3050 graphics card, pre-installed with Windows 11 Pro

  • ProcessorIntel Core Ultra 7
  • Memory size48 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsNVIDIA GeForce RTX 3050
  • CPUIntel Core Ultra 7 265K
  • RAM capacity48 GB
  • 20-core Intel Core Ultra 7 265K processor with 30MB cache reaches 5.50 GHz turbo for demanding workloads
  • 48GB DDR5 5600 MHz memory and 4TB NVMe SSD provide fast multitasking and ample storage
  • NVIDIA GeForce RTX 3050 6GB GDDR6 graphics delivers capable visual performance for creative tasks
  • Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet ensure reliable wired and wireless connectivity
  • Windows 11 Pro with AI Copilot and included keyboard and mouse offers a ready-to-use professional setup

Dell ECT1250 Tower with Core Ultra 7 265K

The Dell ECT1250 is a tower desktop built around the Intel Core Ultra 7 265K processor with 20 cores and a 3.9 GHz base clock. It ships with 48 GB of DDR5 5600 MHz memory and a 4 TB NVMe SSD. An NVIDIA GeForce RTX 3050 with 6 GB GDDR6 handles graphics output through DisplayPort 1.4, HDMI 2.1 and DVI.

Suited to AI-assisted productivity

This system targets professionals who want the integrated NPU for Windows AI Copilot features and enough memory for heavy multitasking. Buyers who need more than 48 GB of RAM or a higher-tier GPU for 3D rendering should look at other configurations. The single 4 TB drive also limits internal redundancy for critical data workflows.

Verify monitor inputs and peripheral clearance

Check that your displays accept DisplayPort 1.4, HDMI 2.1 or DVI signals before ordering. The chassis measures 324.3 mm high, 154 mm wide and 293 mm deep, so confirm desk or shelf space. Front-panel ports include USB 3.2 Gen 1 Type-C, USB 3.2 Gen 1 Type-A, two USB 2.0 ports and a headset jack; rear I/O adds two USB 3.2 Type-A, two USB 2.0, gigabit Ethernet and a Kensington slot.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,564.99
Pricier than about 89% of the 14,711 comparable items (median $494.99).
Memory size 48 GB
Higher than about 91% of the 5,840 comparable items (median 16 GB).
RAM capacity 48 GB
Higher than about 85% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Model nameECT1250
Year of release2025
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPUIntel Core Ultra 7 265K
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
Processor cache30 MB L3 Cache
Memory
Memory size48 GB
RAM capacity48 GB
RAM type and speedDDR5 5600
Max supported RAM96 GB
Storage
Storage drive4 TB NVMe SSD
SSD storage4 TB
Display
Touch inputNo
Graphics
GraphicsNVIDIA GeForce RTX 3050
GPU modelNVIDIA GeForce RTX 3050
GPU interfaceIntegrated
VR readyYes
Connectivity
Wired networkEthernet
Wi-Fi802.11ax Wireless
Bluetooth supportBluetooth
Ports & slots
Front USB ports4
Video connectors1x HDMI, 1x DisplayPort
Rear USB ports4
Ethernet port1
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseMouse
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
KeyboardKeyboard
Keyboard typeWired Keyboard

Questions about this item

Do I need to buy a monitor separately to use the HDMI 2.1 or DisplayPort 1.4 outputs on this ECT1250?

Yes, the specifications state that no monitor is included, so you must provide your own display with an HDMI 2.1 or DisplayPort 1.4 input to use the NVIDIA GeForce RTX 3050 graphics outputs.

Can I keep using my older USB 2.0 peripherals with the front and rear Type-A ports on this tower?

The front panel includes two USB 2.0 ports and the rear panel adds two more USB 2.0 Type-A ports, so legacy keyboards, mice or drives will connect directly without adapters.

How can I verify the Intel Core Ultra 7 265K is running at its 3.9 GHz base speed after setup?

Open Task Manager in Windows 11 Pro, select the Performance tab and choose CPU; the base speed shown should read 3.9 GHz for the 20-core processor.

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