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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 DDR5, 4TB NVMe

SKU CH-9CBJ-EF09E

A tower desktop with a 20-core Intel Core Ultra 7 265K, 48GB DDR5, 4TB NVMe, Wi-Fi 6, Bluetooth 5.4, Windows 11 Pro and included keyboard and mouse

  • ProcessorIntel Core Ultra 7
  • Memory size48 GB
  • Storage drive4 TB NVMe SSD
  • GraphicsIntel UHD Graphics
  • CPUIntel Core Ultra 7 265K
  • RAM capacity48 GB
  • 20-core Intel Core Ultra 7 265K processor handles heavy workloads with 30MB cache and 5.50 GHz turbo
  • 48GB DDR5 5600 MHz memory keeps multitasking smooth across business and creative apps
  • 4TB PCIe NVMe solid-state drive stores large project files and boots Windows 11 Pro fast
  • Wi-Fi 6 and Bluetooth 5.4 give reliable wireless connectivity for peripherals and networks
  • Tower chassis includes wired keyboard, mouse and multiple USB ports for immediate setup

Business desktop for AI-assisted workloads

The Dell ECT1250 tower pairs a 20-core Intel Core Ultra 7 265K processor with 48GB of DDR5 memory and a 4TB NVMe solid-state drive. An integrated neural processing unit accelerates local AI tasks while Windows 11 Pro manages the environment. Wired keyboard and mouse are included in the box.

Replaces older workstations lacking NPU acceleration

Systems limited to pure CPU inference or smaller memory pools will see the largest jump when moving to this configuration. The upgrade is worth it when workloads demand simultaneous multitasking, large dataset access and on-device AI processing without discrete graphics.

Suits offices and classrooms running Copilot-era

Buyers who need discrete 3D performance, multiple high-refresh displays or expandable graphics slots should look elsewhere. The single HDMI 2.1 and DisplayPort 1.4 outputs limit multi-monitor flexibility for intensive visual setups.

How it compares

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

Price $1,626.99
Pricier than about 90% 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
GraphicsIntel UHD Graphics
GPU modelIntel UHD Graphics
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

How much desk space does the 12.76-inch tall, 6.06-inch wide tower need?

The chassis measures 12.76 in tall, 6.06 in wide and 11.53 in deep, so allow at least that footprint plus cable clearance behind the rear ports.

Which screws or latches secure the side panel for the 48 GB DDR5 and 4 TB NVMe upgrades?

Remove the single thumbscrew at the rear edge, then slide the panel toward the back; the memory slots and M.2 socket are exposed directly under the opening.

When should the front dust filter be cleaned to protect the Core Ultra 7 265K cooler?

Vacuum the front intake filter every three to six months; a clogged filter raises CPU temperatures and shortens the 20-core processor's lifespan.

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