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Alienware

Alienware 16X Aurora

Intel Core Ultra 9 275HX • NVIDIA GeForce RTX 5070 Laptop GPU • 32 GB • 16 inch

Storage
Color
Interstellar Indigo
Intel Core Ultra 9 275HXProcessor
NVIDIA GeForce RTX 5070 Laptop GPUGraphics Card
32 GBRAM
16 inchDisplay
KACBU

Should I buy it?

Alienware 16X Aurora
CONSIDER
  • Current model — 17 months on the market
Great choice if these matter:
  • Gamers who want upgradeable RAM in a 240 Hz 16-inch chassis
  • Buyers comparing RTX 5070 Laptop GPU performance against higher-TGP implementations
  • Alienware fans who don't need the flagship Area-51 tier
Watch out for:
  • The 'Alienware 16 Aurora' and 'Alienware 16X Aurora' names are easy to confuse — only the X tier offers this GPU tier
  • 2.57 kg plus a 280 W brick makes this a stay-mostly-at-a-desk machine
17 months on the market
Regret riskLOWlimited data
Main risks
  • The 'Alienware 16 Aurora' and 'Alienware 16X Aurora' names are easy to confuse — only the X tier offers this GPU tier
  • 2.57 kg plus a 280 W brick makes this a stay-mostly-at-a-desk machine
  • 115 W is the mid tier of RTX 50 laptop GPUs — buyers wanting more headroom should compare against 175 W implementations of higher GPU tiers
  • Dell's pricing ladder for this exact configuration shifted after launch; confirm current pricing before buying
The risk level is computed from the release date and verified weaknesses. The confidence score appears only once enough owner reports exist.
This box relies only on verified specs, the release date and editorial assessment; owner reports join them as they come in. We do not predict prices.
ProcessorGraphics CardDisplayBatteryUpgradeLaunchSpecificationsFAQAlternatives
Processor

What processor is inside?

Manufacturer's official processor information — the link on the page takes you to that processor's own page.

PROCESSOR

The part that determines daily speed and multi-core tasks.

Intel Core Ultra 9 275HX

Intel Core Ultra 9 275HX — Processor model

Intel Core Ultra 9 275HX
Intel Core Ultra 9 275HXProcessor model
Graphics Card

What's on the graphics side?

The same graphics card runs with different power limits in different laptops; the real difference is here.

GRAPHICS CARD

Same GPU name, different power limit, different performance.

115 W

NVIDIA GeForce RTX 5070 Laptop GPU — Graphics card model · 115 W — GPU power limit (TGP) · Yes — MUX switch

NVIDIA GeForce RTX 5070 Laptop GPU115 WYes
NVIDIA GeForce RTX 5070 Laptop GPUGraphics card model
115 WGPU power limit (TGP)
YesMUX switch
Display

What does the screen offer?

Panel type, resolution, and refresh rate — these determine every hour you spend looking at the screen.

DISPLAY

Panel quality is the single most noticeable feature on a laptop.

240 Hz

16 inch — Screen size · 2560x1600 — Resolution · 240 Hz — Refresh rate · IPS (LG Philips 160WQG) — Panel type

16 inch2560x1600240 HzIPS (LG Philips 160WQG)
16 inchScreen size
2560x1600Resolution
240 HzRefresh rate
IPS (LG Philips 160WQG)Panel type
Battery

How long can it stay unplugged?

Battery capacity and charging power; actual battery life comes from owner reports.

BATTERY

Wh is the only comparable measure of battery life on a laptop.

96 Wh

96 Wh — Battery capacity · No — USB-C charging

96 WhNo
96 WhBattery capacity
NoUSB-C charging
Upgradability

Can you upgrade later?

Is RAM soldered, how many M.2 slots are free — the info that determines how many years your laptop will last.

UPGRADABILITY

Soldered RAM fixes the laptop's lifespan at the time of purchase.

2 M.2 Slot

Yes (2 SO-DIMM slots) — RAM upgradable · 2 — Number of M.2 slots

Yes (2 SO-DIMM slots)2
Yes (2 SO-DIMM slots)RAM upgradable
2Number of M.2 slots
Who Is It For?

Where does it stand out?

A usage guide built from the specs and the editors' tags; not a test result.

Gaming

Gamers who want upgradeable RAM in a 240 Hz 16-inch chassis

Good fit
Buyers comparing RTX 5070 Laptop GPU performance against higher-TGP implementations

Good fit
Alienware fans who don't need the flagship Area-51 tier

Good fit
Editorial Analysis

Strengths and points to consider

The Kacbu editors' assessment of the specifications the maker publishes. We do not test devices ourselves, so nothing here is a measured result. Anything taken from an independent review is shown with its publication and date in the Press section.

Strengths based on the specs
MUX switch and Advanced Optimus eliminate the classic hybrid-graphics latency tax
96 Wh battery is unusually large for a 16-inch gaming chassis
240 Hz panel with 2560x1600 resolution suits the RTX 5070's performance tier well
Two SO-DIMM slots make RAM genuinely upgradeable, unlike the soldered ultrabooks in this batch
Thunderbolt 4 plus a full port selection avoids dongle dependency
Things to consider
The 'Alienware 16 Aurora' and 'Alienware 16X Aurora' names are easy to confuse — only the X tier offers this GPU tier
2.57 kg plus a 280 W brick makes this a stay-mostly-at-a-desk machine
115 W is the mid tier of RTX 50 laptop GPUs — buyers wanting more headroom should compare against 175 W implementations of higher GPU tiers
Dell's pricing ladder for this exact configuration shifted after launch; confirm current pricing before buying
Historical Product Info

Official launch details

Instead of tracking today's retail price, Kacbu keeps the product's official launch information as a reference.

ReleaseMay 8, 2025

The start of the initial sales period.

Alienware is a Dell brand designed in the US; laptop production runs primarily in China.

This is not the current retail price — it shows the product's historical, official launch information.
Specifications

Alienware 16X Aurora specifications

Click a linked value to see other products that share that same spec, and leave a comment on that spec.

Your Selection

Selected storage
1 TB
Selected color
Interstellar Indigo

General

Segment
High-end Gaming
Release Year

Processor

Maximum Turbo Power
164 W

Graphics Unit

GPU Power Limit
MUX Switch
Yes
Dynamic Boost
15 W included
Advanced Optimus
Yes

Memory

Memory Slot
2
RAM Type
RAM Speed
5600 MT/s
Memory Configuration
2x16 GB SO-DIMM

Storage

M.2 Slot
2
Storage
SSD Type
NVMe PCIe 4.0

Display

Screen Size
Resolution
Refresh Rate
Pixel Density
189 PPIComputed by Kacbu: √(2560² + 1600²) ÷ 16″ = 189 PPI
Aspect Ratio
16:10Computed by Kacbu: 2560 : 1600
Screen Area
742.3 cm²Computed by Kacbu: 16″ × (2560×1600) → 742.3 cm²

Battery

Battery
USB-PD Charging
No

Power Adapter

Adapter Power
280
Adapter Connector
Proprietary DC Jack

Ports

HDMI
HDMI 2.1
USB-A
2x USB-A 3.2 Gen 1
USB-C
1x USB-C 3.2 Gen 2
Ethernet
1 Gbps RJ45

Wireless Connections

Wi-Fi
Wi-Fi 7 (MediaTek MT7925)
Bluetooth
5.4

Keyboard and Touchpad

Keyboard Backlight
Single Zone AlienFX RGB
Keyboard Layout
Varies by region

Camera

IR Camera
Yes
Webcam
1080p FHD RGB-IR HDR

Dimensions

Width
357 mm
Depth
265.4 mm
Weight
Thickness
23.4 mm

Body and Material

Body Material
Anodized aluminum top and bottom

Operating System

Operating System
Preinstalled Software
Alienware Command Center

Upgradability

M.2 Slot
2
RAM Upgradable
Battery Replacement
Service required

General — Intel Core Ultra 9 275HX

Family
Arrow Lake-HX (Core Ultra 200HX)
Release Year
2025
Manufacturer

Core Structure — Intel Core Ultra 9 275HX

Cores
Threads
Core Architecture
Lion Cove / Skymont
Efficiency Core
16
Performance Core
8

Frequency — Intel Core Ultra 9 275HX

Base Frequency
2.7 GHz
Boost Clock

Cache — Intel Core Ultra 9 275HX

L2 cache
40 MB
L3 Cache

Memory — Intel Core Ultra 9 275HX

Maximum Memory
256 GB
Memory Type
Memory Channel
2

Graphics Unit — Intel Core Ultra 9 275HX

Power — Intel Core Ultra 9 275HX

TDP
Maximum Turbo Power
160 W

Platform — Intel Core Ultra 9 275HX

Manufacturing Process
TSMC 3nm
Lithography
PCIe Version
PCIe 5.0

General — NVIDIA GeForce RTX 5070 Laptop GPU

Family
GeForce RTX 50 Laptop
Release Year
2025
Manufacturer

Graphics Processor — NVIDIA GeForce RTX 5070 Laptop GPU

GPU Chip
GB206
Manufacturing Process
TSMC 4N
Architecture
Shading Units

Memory — NVIDIA GeForce RTX 5070 Laptop GPU

Memory Bus
Memory Size
Memory Type

Power — NVIDIA GeForce RTX 5070 Laptop GPU

Board Power
TGP Note
Varies by laptop manufacturer's configuration
FAQ

The most common questions about this product

What the numbers on the spec sheet actually mean in day-to-day use.

What TGP does the RTX 5070 Laptop GPU run at in the Alienware 16X Aurora?
Up to 115 W including 15 W of Dynamic Boost, with a MUX switch and Advanced Optimus support.
Is the Alienware 16X Aurora the same as the Alienware 16 Aurora?
No — they are different products. The base 'Alienware 16 Aurora' tops out at a lower GPU tier; only the '16X Aurora' offers the RTX 5070 and higher tiers covered here.
Can the RAM be upgraded?
Yes — two SO-DIMM slots hold the DDR5-5600 memory, unlike the soldered memory in Lunar Lake ultrabooks.
How big is the battery?
96 Wh — large for a 16-inch gaming laptop, though a 280 W charger is still needed for full-performance gaming sessions.
Shared Hardware

Products that share this hardware

This product's standout specs. You can jump to other models that use the same value.

Alternatives

Other models in the same category

Other products in the same category.

Data-backed answers

Computed answers about the Alienware 16X Aurora

Each answer is computed from spec data and editor tags; where there is no data, there is no page.

Local AI

Which models run on this card?

Whether a model runs on your machine is decided first by the graphics card's memory: the model file has to fit in VRAM with room left for the context window and the runtime. The states below are computed from memory alone; software support (CUDA, ROCm, Vulkan) is a separate matter.

Largest model that runs comfortably: Qwen3.5 4B

  • Qwen3.5 0.8B1 GB packageComfortable
  • Qwen3.5 2B2.7 GB packageComfortable
  • Qwen3.5 4B3.4 GB packageComfortable
  • Qwen3.5 9B6.6 GB packageRuns
  • gpt-oss-20b14 GB package · the maker states a 16 GB memory minimumNot suitable
  • Qwen3.5 27B17 GB packageNot suitable
  • Qwen3.5 35B24 GB packageNot suitable
  • gpt-oss-120b65 GB package · the maker states a 80 GB memory minimumNot suitable
  • Qwen3.5 122B81 GB packageNot suitable
  • ComfortableRoom for the model file and a long context
  • RunsFits; the context window may need to stay short
  • LimitedNot enough memory; part of the model spills to system RAM and runs slowly
  • Not suitableNot a GPU-run model on this card

Rule: 1.5× the requirement in memory is Comfortable, 1.15× Runs, 0.6× Limited; the requirement is the default package size, or the maker's stated minimum where there is one (a stated minimum counts as fitting at exactly that figure). Package sizes are the Ollama library's, minimums the maker's own statement; read on 2026-09-11. Sources: ollama.com/library/qwen3.5, ollama.com/library/gpt-oss, openai.com/index/introducing-gpt-oss

All cards and models