ASUS
ASUS ZenBook Duo UX8407AA Gray Dual 14" 3K 144Hz OLED Touch Gaming Laptop
Dual 14 inch 3K 144Hz OLED touch screens, 16 core Ultra 9 386H processor, 32 GB LPDDR5X memory and 1 TB NVMe SSD in a 3.64 lb Windows 11 Home laptop
- ColorMoher Gray
- Operating SystemWindows 11 Home
- CPUIntel® Core Panther Lake Ultra 9-386H
- Screen14" 3K
- Memory32GB
- Storage1 TB M.2 NVMe PCIe 4.0 SSD
- Dual 14-inch 3K 144Hz OLED touchscreens expand your workspace
- 16-core Ultra 9 386H reaches 4.9 GHz turbo for heavy workloads
- 32 GB LPDDR5X memory keeps many apps responsive
- 1 TB PCIe 4.0 NVMe SSD loads games and files fast
- Gelid GC Extreme paste lowers CPU and GPU temperatures
Dual-screen OLED workspace
The ASUS ZenBook Duo UX8407AA is a 14-inch gaming laptop with two 3K 144Hz OLED touch panels. An Intel Core Ultra 9 386H processor with 16 cores and 32 GB of LPDDR5X memory drives creative and gaming workloads. A 1 TB PCIe 4.0 NVMe SSD provides fast storage for large project files.
Factory-applied thermal upgrade
HIDevolution applies Gelid GC Extreme thermal compound to the CPU and GPU during assembly, which lowers operating temperatures under load. The chassis measures 12.21 by 8.21 by 0.77 to 0.92 inches and weighs 3.64 lbs, so the dual-screen design remains portable. Windows 11 Home is pre-installed and validated through burn-in testing.
Verify software and peripheral needs
Confirm that your primary applications support dual-screen window management and touch input on OLED panels. The integrated Intel Graphics architecture handles display output without a discrete GPU, so check compatibility with any GPU-accelerated tools you rely on. Ensure external peripherals connect via the available USB and video ports on this 2026 model.
Highlights
- Dual 14-inch 3K 144Hz OLED touchscreens expand your workspace
- 16-core Ultra 9 386H reaches 4.9 GHz turbo for heavy workloads
- 32 GB LPDDR5X memory keeps many apps responsive
- 1 TB PCIe 4.0 NVMe SSD loads games and files fast
- Gelid GC Extreme paste lowers CPU and GPU temperatures
Specifications
| Brand | ASUS |
|---|---|
| Series | ZenBook Duo |
| Model | UX8407AA-DS99T |
| Part Number | 90NB16V1-M00J80 |
| Color | Moher Gray |
| Operating System | Windows 11 Home |
| CPU | Intel® Core Panther Lake Ultra 9-386H |
| Screen | 14" 3K |
| Memory | 32GB |
| Storage | 1 TB M.2 NVMe PCIe 4.0 SSD |
| Graphics Card | Intel® Graphics |
| Dimensions (W x D x H) | 12.21" x 8.21" x 0.77" ~ 0.92" |
| Weight | 3.64 lbs |
| CPU Type | Intel Core Ultra 9 (Series 3) |
| Processor Name | Intel Core Ultra 9 386H |
| Number of Cores | 16-core Processor |
| Turbo Frequency | Max Turbo Frequency 4.9 GHz |
| CPU L3 Cache | 18 MB |
| Screen Size | 14.0" |
| Touchscreen | Touch Screen |
| Display Type | 3K OLED |
| Resolution | 2880 x 1800 |
| Panel | OLED |
| Refresh Rate | 144Hz |
| Color Gamut | 100% DCI-P3 |
| Display Features | 144Hz |
| GPU/VPU | Intel Graphics |
| Video Memory | Shared system memory |
| Graphic Type | Integrated Card |
| SSD | 1 TB |
| HDD | No |
| Storage Spec | 1x 1 TB M.2 NVMe PCIe 4.0 SSD |
| Memory Speed | LPDDR5X |
| Memory Spec | 32 GB on board |
| Memory Slot (Total) | Memory soldered to system board, no slots |
| Memory Slot (Available) | 0 |
| Max Memory Supported | 32GB |
| WLAN | Wi-Fi 7(802.11be) (Triple band) 2*2 |
| WiFi Generation | Wi-Fi 7 |
| Bluetooth | Bluetooth® 5.4 Wireless Card |
| USB | 1x USB 3.2 Gen 2 Type-A |
| Thunderbolt | 2x Thunderbolt™ 4 with support for display / power delivery (data speed up to 40Gbps) |
| Audio Ports | 3.5mm Combo Audio Jack |
| Audio | Smart Amp Technology |
| Speaker | Built-in speaker |
| Touchpad | Touchpad |
| Keyboard | Soft Keyboard, 1.7mm Key-travel, Precision touchpad |
| Backlit Keyboard | Backlit |
| Webcam | FHD camera with IR function to support Windows Hello |
| Style | Thin and Light |
| Type | Gaming & Entertainment |
| Usage | Consumer |
| AC Adapter/Charger | TYPE-C, 100W AC Adapter, Output 20V DC, 5A, 100W, Input: 100~240V AC 50/60Hz universal |
| Battery | 99WHrs, 4S1P, 4-cell Li-ion |
Questions about this item
Does the second 14-inch OLED touchscreen add noticeable weight compared with a single-screen 14-inch laptop?
The complete system weighs 3.64 lbs and measures 0.77–0.92 inches thick, so the dual-screen design stays portable for a 14-inch class device.
Can the 32 GB of LPDDR5X memory be upgraded later if my workload grows?
The memory is soldered on board, so the 32 GB capacity is fixed for the life of the laptop.
Will the 1 TB PCIe 4.0 NVMe SSD support a second drive if I need more storage?
The specifications list a single M.2 slot populated with the 1 TB drive; no additional M.2 slot is mentioned.
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