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Black Dell ECT1250 tower desktop with wired keyboard and mouse

DELL

DELL ECT1250 Tower Desktop PC Intel Core Ultra 9 285K 32GB 4TB NVMe RTX 3050 Windows 11 Pro

SKU CH-0P7B-3S37B

A 24-core Intel Core Ultra 9 tower with 32GB DDR5, 4TB NVMe storage and RTX 3050 graphics for AI-ready productivity

  • Release Year2025
  • Form FactorTower
  • ColorBlack
  • ProcessorIntel Core Ultra 9 285K
  • Processor Main Features64 bit 24-Core Processor
  • Cache Per Processor36MB L3 Cache
  • 24-core Intel Core Ultra 9 285K processor accelerates demanding workloads
  • 32GB DDR5 5600 MHz memory keeps multitasking responsive
  • 4TB NVMe SSD stores large projects and boots fast
  • NVIDIA RTX 3050 6GB GDDR6 graphics handles creative and light gaming tasks
  • Wi-Fi 6 and Bluetooth 5.4 provide modern wireless connectivity

Tower desktop for business and education

The DELL ECT1250 is a tower desktop built around an Intel Core Ultra 9 285K processor with 24 cores and 36MB cache. It ships with 32GB DDR5 memory at 5600 MHz and a 4TB NVMe solid-state drive. Windows 11 Pro is pre-installed for professional environments.

Sustained workload behaviour

The 24-core CPU reaches 3.7 GHz base frequency with turbo up to 5.70 GHz, supported by an integrated NPU for AI acceleration. An NVIDIA GeForce RTX 3050 with 6GB GDDR6 handles graphics output through DisplayPort 1.4, HDMI 2.1 and DVI. Gigabit Ethernet and MediaTek Wi-Fi 6 MT7920 with MU-MIMO maintain network throughput.

Build, connectors and daily use

The black chassis measures 12.76 by 6.06 by 11.53 inches and weighs 12.02 lb. Front access includes two USB 2.0 ports, one USB 3.2 Type-C, one USB 3.2 Type-A, a headset jack and a media card reader. Rear I/O adds two USB 3.2 Type-A, two USB 2.0, RJ45, Kensington lock slot and padlock loop. A wired keyboard and mouse are included.

Highlights

  • 24-core Intel Core Ultra 9 285K processor accelerates demanding workloads
  • 32GB DDR5 5600 MHz memory keeps multitasking responsive
  • 4TB NVMe SSD stores large projects and boots fast
  • NVIDIA RTX 3050 6GB GDDR6 graphics handles creative and light gaming tasks
  • Wi-Fi 6 and Bluetooth 5.4 provide modern wireless connectivity

Specifications

BrandDELL
ModelECT1250
Release Year2025
Form FactorTower
ColorBlack
ProcessorIntel Core Ultra 9 285K
Processor Main Features64 bit 24-Core Processor
Cache Per Processor36MB L3 Cache
Memory32GB
Storage4TB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 9
Installed QtyBusiness, Education & Everyday Use
CPU NameIntel Core Ultra 9 285K
CPU Socket TypeLGA 1851
GPU/VGA TypeNVIDIA GeForce RTX 3050
Graphics CardNVIDIA GeForce RTX 3050
Graphics InterfaceIntegrated
Virtual Reality ReadyYes
Memory Capacity32GB
Memory SpeedDDR5 5600
Maximum Memory Supported96GB
SSD4TB
TouchscreenNo
WLAN802.11ax Wireless
BluetoothBluetooth
Front USB4
Video Ports1x HDMI, 1x DisplayPort
Rear USB4
RJ451
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Package TypeRetail

Questions about this item

How loud or hot does the Core Ultra 9 285K tower get when it runs all day?

The 12.02 lb tower measures 12.76 by 6.06 by 11.53 inches, so airflow paths are short and the 3.7 GHz 24-core CPU stays within its thermal envelope during sustained workloads.

What must I already own to start using this desktop?

A display with HDMI 2.1 or DisplayPort 1.4 input is required; the box includes a Dell KB216 wired keyboard and MS116 wired mouse, so no extra peripherals are needed.

Will my older USB 2.0 accessories work with the front and rear ports?

Yes — two front USB 2.0 ports and two rear USB 2.0 ports provide native 480 Mbps connections for legacy devices.

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