Dell Alienware 16X Aurora AC16251 | 16 inch | WQXGA | 2560 x 1600 pixels | Intel Core Ultra 9 | 275HX | 64 GB | DDR5 | Solid-state drive capacity 2000 GB | NVIDIA GeForce RTX 5070 | GDDR7 | 8 GB | Windows 11 Pro | 802.11be | Keyboard language English | Keyboard backlit | Warranty 36 month(s) | Battery warranty 12 month(s)

The Dell Alienware 16X Aurora AC16251 is a 16" laptop with a WQXGA (2560 x 1600) display, Intel Core Ultra 9 275HX processor, 64 GB DDR5 memory (2x32GB) and a 2 TB M.2 PCIe NVMe SSD. It integrates an NVIDIA GeForce RTX 5070 discrete GPU with 8 GB GDDR7 memory and runs Windows 11 Pro. The system includes Wi‑Fi 802.11be, Bluetooth, a backlit English keyboard and a 96 Wh 6‑cell internal battery. Package dimensions, weight data and environmental classifications are provided by the manufacturer.

Advantages

This Alienware 16X Aurora model offers a high-resolution WQXGA display and a high-core-count Intel Core Ultra 9 275HX processor with up to 5.4 GHz boost for demanding workloads. Large 64 GB DDR5 memory and a fast 2 TB NVMe SSD provide ample capacity and responsive performance. The discrete NVIDIA GeForce RTX 5070 with 8 GB GDDR7 memory supports graphics-intensive applications. Long warranty terms include a 36‑month basic onsite warranty and a 12‑month battery warranty.

Suitable for

• High-end gaming and VR
• 3D modelling, rendering and GPU-accelerated workflows
• Software development and virtual machines
• Photo and video editing at high resolution
• Professional multitasking and productivity

Key specifications

• Display: 16" WQXGA, 2560 x 1600 pixels
• Processor: Intel Core Ultra 9 275HX, 24 cores, 2.1 GHz base, 5.4 GHz boost
• Memory: 64 GB DDR5 (2x32GB), 5600 MHz
• Storage: 2000 GB M.2 PCIe NVMe SSD (total 2 TB)
• Graphics: NVIDIA GeForce RTX 5070, 8 GB GDDR7
• Networking: Wi‑Fi 802.11be, Bluetooth
• Operating system: Windows 11 Pro
• Keyboard: English, backlit
• Battery: 96 Wh, 6 cells (embedded)
• Weight & dimensions (packaging): gross weight 4.13 kg, net weight 2.61 kg, package volume 0.01 m³
• Warranty: 36 months onsite, battery warranty 12 months

How to use

Set up the laptop on a stable, flat surface and connect the power adapter for initial charging. Follow Windows 11 Pro on‑screen prompts to complete first‑time configuration and sign in with your user account. Install required drivers and system updates via Dell support or Windows Update. Use the backlit keyboard settings in Windows or Dell utilities to adjust illumination. For optimal performance in demanding applications, use the included power profiles and ensure the system firmware and GPU drivers are up to date.

Recommendations

For sustained heavy workloads or gaming sessions, keep the laptop on a hard, flat surface to ensure adequate ventilation. Use official Dell power and driver updates, and observe the 12‑month battery warranty conditions; avoid deep discharge cycles when possible to prolong battery life.