ASUS ROG Zephyrus Duo 16 GX651AX-SR104W Core Ultra 9 386H RTX 5090 16" 3K Dual OLED Gaming Laptop
Technical Specifications
| Attribute | Detailed Specification |
| Product Model | ROG Zephyrus Duo 16 (Specific Designation: GX651AX-SR104W) |
| Product Category | Flagship AI-Powered Dual-Screen Ultra-Premium Gaming Laptop |
| Chassis Color | Stellar Gray |
| Chassis Material | Precision CNC-machined aluminum alloy chassis with Slash Lighting array |
| Processor Model | Intel® Core™ Ultra 9 Processor 386H |
| Processor Architecture | 16 Cores, 16 Threads, 18MB Cache, up to 4.90 GHz Max Turbo Frequency |
| Neural Processing Unit | Intel® NPU (Up to 50 TOPS AI compute performance) |
| Graphics Processing Unit | NVIDIA® GeForce RTX™ 5090 Laptop GPU (24GB GDDR7 VRAM, up to 150W Max TGP, MUX Switch + NVIDIA® Advanced Optimus) |
| System Memory (RAM) | 64GB LPDDR5X 8533MHz (Onboard dual-channel memory) |
| Memory Slots & Expansion | Non-removable onboard memory |
| Storage Capacity | 2TB M.2 NVMe™ PCIe® 5.0 Performance SSD |
| Storage Expansion | 2x M.2 PCIe NVMe SSD slots (Primary PCIe 5.0 + Secondary PCIe 4.0) |
| Display Size & Panel | Dual 16.0-inch, 3K ($2880 \times 1800$), 16:10 Aspect Ratio, ROG Nebula HDR OLED Displays |
| Display Attributes | Dual Touch Screens (Stylus Support), 120Hz Refresh Rate, 0.2ms Response Time, 1100 nits Peak HDR Brightness, 100% DCI-P3 Color Gamut, VESA DisplayHDR True Black 1000, NVIDIA® G-SYNC®, Anti-Reflection (AR), Pantone® Validated |
| Operating System | Windows 11 Home / Windows 11 Pro |
| Webcam & Security | 1080p FHD IR Camera supporting Windows Hello face unlock, Microsoft Pluton Security Processor, Firmware TPM |
| Audio System | Smart Amp Technology, Dolby Atmos, AI Noise-Canceling, 4-speaker system (dual-force woofers + 2 tweeters) |
| Keyboard & Touchpad | Ultra-thin detachable magnetic Backlit Chiclet Keyboard 1-Zone RGB with dedicated Copilot key |
| Wireless Connectivity | Wi-Fi 7 (802.11be) Tri-Band 2x2 + Bluetooth® 6.0 |
| I/O Ports | 2x Thunderbolt™ 4 (Supports DisplayPort & Power Delivery, 40Gbps), 2x USB 3.2 Gen 2 Type-A (10Gbps), 1x HDMI 2.1 FRL, 1x SD Card Reader (UHS-II, 312MB/s), 1x 3.5mm Combo Audio Jack |
| Battery & Power | 90WHrs, 4S1P, 4-cell Li-ion battery; 250W AC Power Adapter |
| Dimensions (W x D x H) | $35.50 \times 24.70 \times 1.99 \sim 2.49\text{ cm}$ |
| Product Net Weight | 2.82 kg (with battery) |
| Warranty Coverage | 2 Years Limited Brand Warranty (1 Year for Battery & Adapter) |
Product Description
The ASUS ROG Zephyrus Duo 16 GX651AX-SR104W is a revolutionary flagship dual-screen gaming and content creation laptop designed for ultimate multi-monitor productivity and high-end workstation performance on the go. Crafted from precision CNC-machined aluminum in Stellar Gray with a custom Slash Lighting array, it houses two full-sized 16-inch displays within a single portable chassis. Built with advanced ROG Intelligent Cooling—utilizing a custom vapor chamber and liquid metal on the CPU—it ensures optimal thermals under heavy operational stress.
Under the hood, the machine is driven by the 16-core Intel® Core™ Ultra 9 Processor 386H featuring clock speeds up to 4.90 GHz and an integrated Intel® NPU capable of up to 50 TOPS of AI compute performance. Graphical processing is powered by the flagship NVIDIA® GeForce RTX™ 5090 Laptop GPU, packed with 24GB of ultra-fast GDDR7 VRAM and configured at up to a 150W max TGP. Equipped with DLSS 4 neural rendering, hardware ray tracing, an integrated MUX Switch, and NVIDIA® Advanced Optimus, it effortlessly handles 4K AAA gaming, 3D rendering, and local AI workloads. The system features a maximum configuration of 64GB LPDDR5X 8533MHz onboard RAM alongside a lightning-fast 2TB PCIe 5.0 NVMe M.2 SSD.
The main attraction is its dual 16.0-inch 3K ($2880 \times 1800$) ROG Nebula HDR OLED touch displays with a smooth 120Hz refresh rate and 0.2ms response time. Both panels support stylus input, provide VESA DisplayHDR True Black 1000 certification with 1100 nits peak HDR brightness, 100% DCI-P3 color gamut coverage, and Pantone® validation for color-critical creative work.
The Zephyrus Duo 16 includes an ultra-thin 5.1mm detachable wireless keyboard, an FHD IR camera with Windows Hello facial recognition, a 4-speaker Dolby Atmos sound system, next-gen Wi-Fi 7 wireless connectivity, dual Thunderbolt™ 4 ports, and a 90WHrs battery supported by a 250W adapter.
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