Dell Alienware 16X Aurora AC16251

16", 1000 GB, 32 GB, Germany
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SSD capacity2

Product details

The Alienware 16X Aurora AC16251 is a powerful gaming laptop equipped with a 2nd generation Intel Core Ultra 9 processor. With an impressive 16-inch display and a WQXGA resolution of 2560 x 1600 pixels, it offers outstanding image quality. The Nvidia GeForce RTX 5070 graphics card enables smooth graphics and supports modern games with high demands. The laptop has 32 GB of RAM and a generous 1000 GB of storage space, making it ideal for multitasking and memory-intensive applications. The pre-installed Windows 11 Home operating system offers a user-friendly interface and access to the latest functions. With a variety of USB ports, including Thunderbolt 4, the laptop is versatile and allows easy connection to external devices.

  • Intel Core Ultra 9 275HX processor with 24 cores
  • Nvidia GeForce RTX 5070 graphics card with 8 GB dedicated video memory
  • 32 GB RAM for smooth multitasking
  • WQXGA display with 2560 x 1600 pixels for sharp images
  • Multiple connectivity options, including Thunderbolt 4 and HDMI.

Key specifications

Keyboard layout
Germany
Processor family
Core Ultra 9 1st Gen
Image resolution
2560 x 1600 pixels
Operating System Version
Windows 11 Home
Memory
32 GB
SSD capacity
1000 GB

General information

Item number
61074172
Manufacturer
Dell
Category
Notebooks
Manufacturer no.
5CWN8
Release date
14.8.2025
Sales rank in Category Notebooks
692 of 6627

Colour

Colour
Blue
Exact colour description
Interstellar Indigo

Application range

Notebook type
Gaming Laptop
Model number
AC16251

Processor

Processor family
Core Ultra 9 1st Gen
Clock frequency
2.10 GHz
Max. turbo clock rate
5.40 GHz
Max. TDP
55 W
Number of processor cores
24 -Core
Number of performance cores
8 -Core
Max. Turbo Clock frequency Performance Cores
5.40 GHz
Number of efficiency cores
16 -Core
Clock frequency Efficiency cores
2.10 GHz
Max. Turbo Clock frequency Efficiency Cores
4.60 GHz
Number of threads
24
Cache
36 MB
NPU power
13 TOPS

Memory

Memory
32 GB
Memory configuration
2 x 16GB
Max. supported memory
64 GB
Memory form factor
SO-DIMM
Storage clock frequency
5600 MHz

Graphics card properties

Graphics hardware
Dedicated graphics card

Material

Material group
Metal
Material
Aluminium, Magnesium

Onboard graphics properties

Graphics chip (GPU)
Intel Arc Graphics
Graphics card model
Intel Arc Graphics

Dedicated graphics card properties

Graphics chip (GPU)
nVidia GeForce
Dedicated graphics memory
8 GB
Video memory type
GDDR7

Display properties

Display resolution
WQXGA
Image resolution
2560 x 1600 pixels
Refresh rate
240 Hz
Aspect ratio
16:10
Display size (inches)
16"
Screen surface
Anti-glare
Panel technology
WVA
Brightness
500 cd/m²

Data storage overview

Disk type
SSD
Total capacity
1000 GB
SSD capacity
1000 GB

Optical drive

Optical drive type
No drive

Connections

USB ports
Thunderbolt 4, USB-A, USB-C
Exact USB ports
Thunderbolt 4 (1x), USB-A 3.2 Gen 1 (1x), USB-C 3.2 Gen 2 (1x)
Video connections
HDMI (1x)
Audio Connections
Jack 3.5mm (1x)
Network connections
RJ45 Gigabit Ethernet (1x)
HDMI version
2.1

Operating system

Operating system
Windows
Operating System Version
Windows 11 Home
Language
German
Operating system architecture
64-bit

Audio functions

Number of speakers
2x

Camera properties

Front camera resolution
2.07 Mpx
Max. Video resolution front camera
1920 x 1080 pixels
Camera resolution
2.07 Mpx

Network

Max. port speed
1 Gbit/s

Wireless transmission

Wireless transmission
Bluetooth, Wi-Fi
Bluetooth version
5.3

Wi-Fi

Wi-Fi controller
MediaTek MT7925

Battery properties

Battery type
Li-ion
Number of cells
6 cubicles
Power capacity
96 Wh
Power supply unit strength
280 W

Input device

Keyboard layout
Germany
Input device
Numeric keypad, RGB keyboard backlight

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Dell fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Power supply unit (280 W)

Product dimensions

Height
1.92 cm
Depth
35.70 cm
Width
35.70 cm
Weight
2.66 kg

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Notebooks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Apple
    0.6 %
  • 2.Huawei
    1 %
  • 3.Dell
    1.2 %
  • 4.LG
    1.5 %
  • 4.Microsoft
    1.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 9.Acer
    11 days
  • 9.Gigabyte
    11 days
  • 11.Medion
    12 days
  • 12.Erazer
    13 days
  • 13.Dell
    20 days

Return rate

How often is a product of this brand in the «Notebooks» category returned?

Source: Digitec Galaxus
  • 2.Erazer
    3.9 %
  • 3.Apple
    4 %
  • 4.Dell
    4.1 %
  • 4.Microsoft
    4.1 %
  • 6.HP
    4.6 %
Source: Digitec Galaxus