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.
Device Information
- Manufacturer
- ASUS
- Release Year
- 2024
- Model Number
- UX3405MA
- Category
- Laptop
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| Thunderbolt 4 (USB-C) | 2 | 100 W | DP Alt Mode Thunderbolt | 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.
Common questions
How many ports does the ASUS Zenbook 14 OLED UX3405 (2024) have?
The ASUS Zenbook 14 OLED UX3405 (2024) has 5 ports in total: 2 × Thunderbolt 4 (USB-C), 1 × USB Type-A (USB 3.2 Gen 1), 1 × HDMI 2.1 (Type A – Standard) and 1 × 3.5mm TRRS (Headset with Mic).
What kinds of ports does the ASUS Zenbook 14 OLED UX3405 (2024) have?
By connector family, the ASUS Zenbook 14 OLED UX3405 (2024) has 2 Thunderbolt, 1 USB, 1 HDMI and 1 Audio.
How many USB ports does the ASUS Zenbook 14 OLED UX3405 (2024) have?
The ASUS Zenbook 14 OLED UX3405 (2024) has 1 USB port: 1 × USB Type-A (USB 3.2 Gen 1). It also has 2 Thunderbolt ports (2 × Thunderbolt 4 (USB-C)), which use the USB-C connector shape.
What video connections does the ASUS Zenbook 14 OLED UX3405 (2024) have?
The ASUS Zenbook 14 OLED UX3405 (2024) has 3 ports that can carry video: 2 × Thunderbolt 4 (USB-C) and 1 × HDMI 2.1 (Type A – Standard). Its Thunderbolt 4 (USB-C) ports support DisplayPort Alt Mode, so video travels over the USB-C connector itself with a suitable cable or adapter.
How is the ASUS Zenbook 14 OLED UX3405 (2024) powered?
The ASUS Zenbook 14 OLED UX3405 (2024) takes power over 2 × Thunderbolt 4 (USB-C), rated for up to 100 W.