ASUS's gaming laptop delivers dual Thunderbolt 4 ports at 40Gbps, full-size HDMI 2.1, and dual USB-A 3.2 slots for maximum peripheral compatibility. The NVIDIA graphics push 4K@144Hz through native HDMI 2.1 without USB-C adapters or docks. Both TB4 ports support 100W+ Power Delivery with multiple external displays via daisy-chaining. Here's every port and the cables you'll need.
Device Information
- Manufacturer
- ASUS
- Release Year
- 2024
- Model Number
- GA403 (ROG Zephyrus G14 2024)
- Category
- Laptop
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| USB Type-C (USB4 40Gbps) | 1 | 100 W | DP Alt Mode | Left side | 40Gbps USB4, DisplayPort 2.1, Power Delivery 100W charging, eGPU compatible |
| USB Type-C (USB 3.2 Gen 2) | 1 | — | DP Alt Mode | Left side | 10Gbps, DisplayPort 1.4 Alt Mode, Power Delivery supported |
| USB Type-A (USB 3.2 Gen 2) | 2 | — | — | Right side | 10Gbps |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | Left side | HDMI 2.1 FRL – supports 4K@120Hz, 8K@60Hz, VRR/ALLM |
| MicroSD Card Slot | 1 | — | — | Right side | UHS-II compatible |
| 3.5mm TRRS (Headset with Mic) | 1 | — | — | Right side | Combo audio jack |
Notes & Compatibility
AMD Ryzen 9 8945HS processor. USB4 port enables eGPU support. HDMI 2.1 FRL supports full 4K@120Hz gaming on TVs. Slim form factor at 1.5kg. 180W proprietary charger but supports 100W USB-C PD charging. The two USB-C ports are not interchangeable: only the USB4 one runs at 40 Gbps, the other is USB 3.2 Gen 2 at 10 Gbps with DisplayPort — put a dock or eGPU on the USB4 port or you quietly lose three quarters of the bandwidth. ASUS lists the card reader as microSD UHS-II, so a UHS-I card is the bottleneck, not the slot.