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Alienware 16X Aurora laptop in Interstellar Indigo finish, 16 inch 3K display, backlit keyboard

DELL

DELL Alienware 16X Aurora Laptop Ultra 9 290HX 16GB 2TB 16" 3K 240Hz RTX 5070

SKU CH-1HCS-JMMZR

A 16-inch 3K 240Hz laptop driven by a 24-core Intel Ultra 9 290HX and RTX 5070 graphics with GDDR7 memory

  • ColorIntelstellar Indigo
  • Operating SystemW11 Pro
  • CPU Typeintel_core_ultra_9
  • Processor Name290HX
  • Number of Cores24
  • Screen Size16 inches
  • 24-core Intel Ultra 9 290HX powers heavy workloads
  • 16-inch 3K 240Hz display with 100% DCI-P3 colour
  • NVIDIA RTX 5070 with 8GB GDDR7 for modern gaming
  • 16GB DDR5 at 5600MHz expandable to 64GB
  • MediaTek Wi-Fi 7 enables fast wireless connectivity

Alienware 16X Aurora Laptop

The Alienware 16X Aurora is a 16-inch gaming laptop finished in Interstellar Indigo. It runs on an Intel Ultra 9 290HX processor with 24 cores, 16 GB of DDR5 memory at 5600 MHz, and a 2 TB SSD. Graphics are handled by a dedicated NVIDIA GeForce RTX 5070 with GDDR7 video memory, driving a 2560x1600 240 Hz display. Windows 11 Pro is pre-installed.

Who this suits and who should look elsewhere

This laptop suits users who need a high-refresh 3K panel with 100 percent DCI-P3 coverage and G-SYNC for competitive gaming or colour-critical editing. The 1080p FHD RGB-IR HDR webcam with facial recognition supports secure login and clear video calls. Buyers who need more than 16 GB of memory out of the box should consider other options, as the supplied configuration is fixed at 16 GB.

The specification that decides fit

The 240 Hz 3K display with G-SYNC and full DCI-P3 coverage is the defining feature; it determines whether the visual experience matches competitive gaming or professional colour work requirements.

Highlights

  • 24-core Intel Ultra 9 290HX powers heavy workloads
  • 16-inch 3K 240Hz display with 100% DCI-P3 colour
  • NVIDIA RTX 5070 with 8GB GDDR7 for modern gaming
  • 16GB DDR5 at 5600MHz expandable to 64GB
  • MediaTek Wi-Fi 7 enables fast wireless connectivity

Specifications

BrandAlienware
ModelLAC16251-9300BLU-PUS507
Part NumberLAC16251-9300BLU-PUS507
ColorIntelstellar Indigo
Operating SystemW11 Pro
CPU Typeintel_core_ultra_9
Processor Name290HX
Number of Cores24
Screen Size16 inches
Display TypeLED
Resolution2560x1600
GPU/VPUNvidia GeForce RTX5070
Video Memorygddr7
Graphic TypeDedicated
SSDSSD
HDD1 GB
Memory Speed5600 MHz
Max Memory Supported64 GB
WLAN802_11_AX
WebcamFront
Weight5.76 lb

Questions about this item

What comes in the box with the Alienware 16X Aurora besides the laptop itself?

The package includes the laptop, a power adapter, a Traix mousepad, and documentation. No external peripherals or upgrade parts are bundled.

Should I pick the 16 GB DDR5 configuration or plan to expand to the 64 GB maximum?

The 16 GB DDR5 at 5600 MHz handles most games and creative work; the board supports up to 64 GB if you later need more headroom for heavy multitasking.

How does the 240 Hz 3K panel with G-SYNC behave in fast-paced games?

The 2560 x 1600 display refreshes at 240 Hz with G-SYNC and 100 % DCI-P3, giving tear-free motion and accurate colour in competitive titles.

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