A slim 14-inch OLED laptop powered by Intel Core Ultra, the Zenbook 14 OLED (UX3405) pairs two Thunderbolt 4 ports with a full HDMI 2.1 output for versatile display connectivity. Both Thunderbolt 4 ports run at 40 Gbps and support DisplayPort Alt Mode and Power Delivery for charging. The single USB-A 3.2 Gen 1 port covers legacy peripherals at up to 5 Gbps. Up to four external displays can be connected simultaneously via the Thunderbolt 4 and HDMI ports.
ASUS Zenbook 14 OLED UX3405 with 2x Thunderbolt 4, HDMI 2.1, USB-A 3.2 Gen 1, and 3.5mm combo audio jack.
Device Information
- Manufacturer
- ASUS
- Release Year
- 2024
- Model Number
- UX3405MA
- Category
- laptop
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| Thunderbolt 4 (USB-C) | 2 | Thunderbolt 4 (Left side) | 40 Gbps, DisplayPort Alt Mode, USB Power Delivery, supports daisy-chaining |
| USB Type-A (USB 3.2 Gen 1) | 1 | USB-A 3.2 Gen 1 (Right side) | 5 Gbps data transfer for legacy USB-A peripherals |
| HDMI 2.1 (Type A - Standard) | 1 | HDMI 2.1 (Right side) | HDMI 2.1 TMDS — supports 4K@60Hz and up |
| 3.5mm TRRS (Headset with Mic) | 1 | Headphone / Mic combo (Right side) | 4-pole TRRS combo jack for headsets with microphone |
Notes & Compatibility
Supports up to four simultaneous displays via Thunderbolt 4 and HDMI 2.1. No SD card reader. HDMI 2.1 TMDS — bandwidth is limited compared to HDMI 2.1 FRL. Thunderbolt 4 supports USB PD charging and daisy-chaining peripherals.
