Alienware 16X Aurora AC16251 Intel Core Ultra 9 275HX Laptop 40.6 cm (16") WQXGA 32 GB DDR5-SDRAM 2 TB SSD NVIDIA GeForce RTX 5070 Wi-Fi 7 (802.11be) Windows 11 Home Indigo German

Alienware 16X Aurora AC16251 Intel Core Ultra 9 275HX Laptop 40.6 cm (16") WQXGA 32 GB DDR5-SDRAM 2 TB SSD NVIDIA GeForce RTX 5070 Wi-Fi 7 (802.11be) Windows 11 Home Indigo German

Dell

Ratings: 5.0/5 (1)

GBP 3'044.44 There is one offer for this product.

Alienware 16X Aurora AC16251. Product type: Laptop. Form factor: Clamshell. Processor family: Intel Core Ultra 9. Processor model: 275HX. Display diagonal: 40.6 cm (16"). HD type: WQXGA. Display resolution: 2560 x 1600 pixels. Internal memory: 32 GB. Internal memory type: DDR5-SDRAM. Total storage capacity: 2 TB. Storage media: SSD. On-board graphics card model: Intel® Graphics. Discrete graphics card model: NVIDIA GeForce RTX 5070. Operating system installed: Windows 11 Home. Product colour: Indigo

Compare offers

Specifications

Design

Colour name
Gamut
Product type
Laptop
Product colour
Indigo
Form factor
Clamshell
Market positioning
Gaming

Display

Display diagonal
40.6 cm (16")
Display resolution
2560 x 1600 pixels
Touchscreen
No
HD type
WQXGA
Panel type
WVA
Display technology marketing name
ComfortView Plus
Native aspect ratio
16:10
Anti-glare screen
Yes
Display brightness
500 cd/m²
Pixel density
189 ppi
RGB colour space
DCI-P3
Colour gamut
100%
Low Blue Light technology
Yes
Maximum refresh rate
240 Hz
Contrast ratio (typical)
1000:1

Processor

Processor manufacturer
Intel
Processor family
Intel Core Ultra 9
Processor generation
Intel Core Ultra (Series 2)
Processor model
275HX
Processor cores
24
Processor threads
24
Processor boost frequency
5.4 GHz
Performance cores
8
Efficient cores
16
Performance-core Max Turbo Frequency
5.4 GHz
Efficient-core Max Turbo Frequency
4.6 GHz
Performance-core base frequency
2.7 GHz
Efficient-core base frequency
2.1 GHz
Processor cache
36 MB
Processor base power
55 W
Maximum turbo power
160 W

Neural processor unit (NPU)

Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
AI software frameworks supported by NPU
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to
36 TOPs
NPU performance up to
13 TOPs
GPU performance up to
8 TOPs

Memory

Internal memory
32 GB
Internal memory type
DDR5-SDRAM
Memory form factor
SO-DIMM
Memory layout (slots x size)
2 x 16 GB
Memory slots
2x SO-DIMM
Maximum internal memory
64 GB
Memory data transfer rate
5600 MT/s
Non-ECC
Yes

Storage

Total storage capacity
2 TB
Storage media
SSD
Total SSDs capacity
2 TB
Number of SSDs installed
1
SSD capacity
2 TB
SSD interface
PCI Express 4.0
NVMe
Yes
SSD form factor
M.2
Optical drive type
No

Graphics

Discrete GPU manufacturer
NVIDIA
Discrete graphics card model
NVIDIA GeForce RTX 5070
Discrete graphics card memory
8 GB
Discrete graphics memory type
GDDR7
On-board graphics card
Yes
On-board GPU manufacturer
Intel
Discrete graphics card
Yes
On-board graphics card family
Intel® Graphics
On-board graphics card model
Intel® Graphics
NVIDIA G-SYNC
Yes

Audio

Audio chip
Realtek ALC3204
Audio system
High Definition Audio
Number of built-in speakers
2
Speaker power
2.5 W
Built-in microphone
Yes
Number of microphones
2

Camera

Front camera
Yes
Front camera resolution (numeric)
2.07 MP
Front camera resolution
1920 x 1080 pixels
Front camera HD type
Full HD
Video capturing speed
30 fps
Infrared (IR) camera
Yes

Network

Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Mobile network connection
No
Wi-Fi band
Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Antenna type
2x2
WLAN controller model
MediaTek MT7925
WLAN controller manufacturer
MediaTek
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
Bluetooth
Yes
MIMO
Yes
MIMO type
Multi User MIMO

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
2.1
Thunderbolt 4 ports quantity
1
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
USB Type-C DisplayPort Alternate Mode
Yes

Keyboard

Pointing device
Touchpad
Numeric keypad
Yes
Keyboard backlit
Yes
Keyboard backlit colour
RGB
Keyboard backlit zone
1-zone RGB
Keyboard language
German

Software

Operating system architecture
64-bit
Trial software
McAfee + Premium 1-year,Activate Your Microsoft 365 For A 30 Day Trial
Operating system installed
Windows 11 Home

Brand-specific features

Brand specific technologies
Express Charge Boost capable

Battery

Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
6
Battery capacity
96 Wh
Battery voltage
11.7 V
Battery recharge time
3 h
Fast charging
Yes
Battery charge indicator
Yes
Battery weight
351 g

Power

AC adapter power
280 W
AC adapter frequency
50 - 60 Hz
AC adapter input voltage
100 - 240 V
AC adapter output voltage
19.5 V
DC-in jack
Yes
USB Type-C charging port
Yes
USB Type-C required charging power (min)
90 W
USB Type-C required charging power (max)
100 W
USB Power Delivery (USB PD)
Yes

Operational conditions

Operating temperature (T-T)
0 - 35 °C
Storage temperature (T-T)
-40 - 65 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
5 - 95%
Operating altitude
-15.2 - 3048 m
Non-operating altitude
-15.2 - 10668 m
Operating shock
140 G
Operating vibration
0.66 G

Weight & dimensions

Width
357 mm
Depth
265.4 mm
Height (front)
1.92 cm
Height (rear)
1.63 cm
Weight
2.66 kg

Packaging content

AC adapter included
Yes

Database Right data-sheet 2026 Icecat. All rights reserved. · Specs Icecat