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Black Dell ECT1250 tower desktop with wired keyboard and mouse

DELL

DELL ECT1250 desktop PC Core Ultra 9 285K 16GB 512GB RTX 3050

SKU CH-E2BT-X9T5R

Tower desktop with a 24-core Intel Core Ultra 9 285K processor, 16GB DDR5 memory, 512GB NVMe SSD and NVIDIA GeForce RTX 3050 graphics

  • 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 handles heavy multitasking with 36MB cache
  • 16GB DDR5 5600 MHz memory keeps demanding applications responsive
  • 512GB NVMe SSD boots Windows 11 Home and loads files fast
  • NVIDIA GeForce RTX 3050 6GB GDDR6 drives creative work and modern gaming
  • Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet give flexible connectivity

Processor and platform

The Dell ECT1250 tower desktop is built around an Intel Core Ultra 9 285K processor with 24 cores and 36MB of L3 cache, running at 3.7GHz with turbo up to 5.70GHz. It ships with 16GB of DDR5 5600MHz memory and a 512GB NVMe solid-state drive. Windows 11 Home is pre-installed and the system includes an integrated Intel AI Boost NPU.

Bundled peripherals and connectivity

A wired Dell KB216 keyboard and MS116 mouse are included in the box. Wireless connectivity uses a MediaTek Wi-Fi 6 MT7920 card with MU-MIMO and Bluetooth 5.4, alongside a gigabit Ethernet port. Video outputs comprise one DisplayPort 1.4, one HDMI 2.1 and one DVI port. Front and rear USB ports provide a mix of USB 3.2 Gen 1 Type-A, Type-C and USB 2.0 connections plus a headset jack and media card reader.

Graphics, storage and expansion headroom

The NVIDIA GeForce RTX 3050 with 6GB of GDDR6 memory handles mainstream creative workloads and casual gaming at 1080p, while the 512GB NVMe drive offers fast boot and application loading. The tower chassis measures 324.3mm high, 154mm wide and 293mm deep, weighing 5.45kg, with a Kensington lock slot and padlock loop for physical security. Buyers needing larger local storage arrays or multi-GPU compute capacity will find the single M.2 slot and single discrete graphics card limiting.

Highlights

  • 24-core Intel Core Ultra 9 285K handles heavy multitasking with 36MB cache
  • 16GB DDR5 5600 MHz memory keeps demanding applications responsive
  • 512GB NVMe SSD boots Windows 11 Home and loads files fast
  • NVIDIA GeForce RTX 3050 6GB GDDR6 drives creative work and modern gaming
  • Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet give flexible 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
Memory16GB
Storage512GB NVMe SSD
EthernetEthernet
MonitorMonitor not included
KeyboardKeyboard
MouseMouse
Operating SystemWindows 11 Home
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 Capacity16GB
Memory SpeedDDR5 5600
Maximum Memory Supported96GB
SSD512GB
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 long will the 512GB NVMe drive last before it needs replacement?

The 512GB NVMe SSD has no moving parts and is rated for typical desktop workloads; under normal use it should last the useful life of the system.

What thermal limit appears first when the Core Ultra 9 285K runs at 5.70 GHz for hours?

The 24-core processor will hit its 5.70 GHz turbo ceiling and then throttle to stay within its thermal envelope.

How loud does the tower get when the RTX 3050 and CPU run all day?

The 12.76-inch tower uses standard case fans; under sustained load the system runs at a typical office noise level.

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