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Black Dell ECT1250 tower desktop with wired keyboard and mouse

DELL

DELL ECT1250 Tower Desktop PC - Intel Core Ultra 7 265K, 48GB DDR5, 2TB NVMe, RTX 3050

SKU CH-3SKJ-GFSV6

Tower desktop with a 20-core Intel Core Ultra 7 265K processor, 48GB DDR5 memory, 2TB NVMe storage and NVIDIA GeForce RTX 3050 6GB GDDR6 graphics

  • ProcessorIntel Core Ultra 7
  • Memory size48 GB
  • Storage drive2 TB NVMe SSD
  • GraphicsNVIDIA GeForce RTX 3050
  • CPUIntel Core Ultra 7 265K
  • RAM capacity48 GB
  • 20-core Intel Core Ultra 7 265K processor with 30 MB cache for demanding workloads
  • 48 GB DDR5 5600 MHz memory and 2 TB NVMe SSD for fast multitasking and storage
  • NVIDIA GeForce RTX 3050 6 GB GDDR6 graphics for creative and gaming tasks
  • Wi-Fi 6 and Bluetooth 5.4 plus Gigabit Ethernet for flexible connectivity
  • Dell wired keyboard and mouse included with Windows 11 Home ready to use

Ready-to-use tower desktop

The Dell ECT1250 ships with Windows 11 Home, a wired keyboard and a wired mouse so it works straight from the box. An Intel Core Ultra 7 265K processor with 20 cores and 48GB of DDR5 memory handles business, education and everyday workloads. A 2TB NVMe solid-state drive provides the primary storage.

Bundled input and wireless

The included KB216 keyboard and MS116 mouse remove the need to buy separate peripherals. MediaTek Wi-Fi 6 MT7920 with MU-MIMO and Bluetooth 5.4 deliver cable-free network and accessory connections. Front and rear USB ports in 2.0, 3.2 and Type-C flavours cover legacy and current devices.

Graphics card decides fit

The NVIDIA GeForce RTX 3050 with 6GB GDDR6 drives one DisplayPort 1.4, one HDMI 2.1 and one DVI output for multi-monitor setups. Buyers who need higher frame rates in modern titles or more video memory should look at a different configuration.

How it compares

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

Price $1,385.99
Pricier than about 86% 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 drive2 TB NVMe SSD
SSD storage2 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 Home
More details
KeyboardKeyboard
Keyboard typeWired Keyboard

Questions about this item

How do I upgrade the 48GB DDR5 memory in the ECT1250 tower?

The tower uses DDR5 5600 MHz modules in standard DIMM slots. Open the side panel, release the retention clips on the motherboard slots, remove existing sticks if full, and insert new modules until they click.

What thermal limit appears first when the Core Ultra 7 265K runs at 5.50 GHz boost for long periods?

The 20-core processor will hit its thermal throttle point before the RTX 3050 6GB GDDR6 card becomes the bottleneck, so sustained all-core loads are limited by CPU cooling capacity.

How loud is the system fan when the RTX 3050 and 20-core CPU run flat out all day?

Under continuous load the tower's cooling fans spin up to an audible but office-tolerable level; the 12.02 lb chassis and 324.3 mm height allow enough airflow to keep noise from becoming disruptive.

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