ASUS Notebook Zenbook 14 UX3405CA-ST1260 14" 3K OLED, Intel Ultra 7 255H, 16GB, F1TB, UMA, NoOS, Silver

Features

The ASUS Zenbook 14 UX3405CA-ST1260 is powered by an Intel Core Ultra 7 255H processor with 16 cores and 16 threads. The processor operates at 2.0 GHz and reaches up to 5.1 GHz, with 24 MB of cache. The Intel AI Boost NPU delivers up to 13 TOPS.

The 14-inch OLED display has a 2880 x 1800 resolution, 3K format and 16:10 aspect ratio. The refresh rate is 120 Hz, brightness reaches 500 nits and DCI-P3 color gamut coverage is rated at 100%. The anti-glare and low-reflection surface reduces the effect of surrounding light sources.

The configuration includes 16 GB of onboard LPDDR5X memory and a 1 TB M.2 NVMe PCIe 4.0 SSD. Integrated Intel Arc Graphics handles graphics processing.

The FHD camera includes IR functionality for Windows Hello and a physical privacy shutter. The Chiclet keyboard features backlighting. The audio system includes Smart Amp Technology, a built-in speaker and a built-in array microphone.

Connectivity includes one USB 3.2 Gen 1 Type-A port, two Type-C ports with Thunderbolt 4, HDMI 2.1 TMDS and a 3.5 mm combo audio jack. Thunderbolt 4 supports data transfer rates up to 40 Gbps, display output and Power Delivery. Wireless connectivity is provided by Wi-Fi 7 and Bluetooth 5.4.

The laptop uses a 75 Wh battery and a 65 W USB Type-C power adapter. Chassis thickness is 1.49 cm and weight is 1.20 kg. Package contents include a sleeve and a USB-A to RJ45 Gigabit Ethernet adapter.

Technologies (used)

• Intel Core Ultra
• Intel AI Boost NPU
• Intel Arc Graphics
• OLED
• LPDDR5X
• PCIe 4.0 NVMe
• Wi-Fi 7
• Bluetooth 5.4
• Windows Hello
• Thunderbolt 4
• USB Power Delivery
• Display output over Type-C
• HDMI 2.1 TMDS
• Smart Amp Technology

Technical specifications

• Device type: laptop
• Series: ASUS Zenbook 14
• Color: silver
• Operating system: without OS
• Processor: Intel Core Ultra 7 255H
• Processor frequency: 2.0 GHz
• Maximum processor frequency: up to 5.1 GHz
• Processor cores: 16
• Processor threads: 16
• Processor cache: 24 MB
• Neural processing unit: Intel AI Boost NPU
• NPU performance: up to 13 TOPS
• Graphics adapter: Intel Arc Graphics
• Graphics type: integrated
• Display size: 14"
• Display type: OLED
• Display resolution: 2880 x 1800
• Resolution format: 3K
• Aspect ratio: 16:10
• Refresh rate: 120 Hz
• Brightness: 500 nits
• Color gamut: DCI-P3 100%
• Display surface: anti-glare and low-reflection
• System memory: 16 GB
• Memory type: LPDDR5X
• Memory configuration: onboard
• Storage: 1 TB SSD
• Storage form factor: M.2
• Storage interface: NVMe PCIe 4.0
• Keyboard: Chiclet
• Keyboard backlight: included
• Camera: FHD
• IR camera function: included
• Camera support for Windows Hello: included
• Camera privacy shutter: included
• Wireless network: Wi-Fi 7 802.11be, Tri-band, 2 x 2
• Bluetooth: 5.4
• USB Type-A: 1 x USB 3.2 Gen 1
• USB Type-A data rate: up to 5 Gbps
• Thunderbolt 4 Type-C: 2
• Thunderbolt 4 data rate: up to 40 Gbps
• Thunderbolt 4 functions: display output, Power Delivery
• HDMI: 1 x HDMI 2.1 TMDS
• Audio connector: 1 x 3.5 mm combo audio jack
• Audio technology: Smart Amp Technology
• Speaker: built-in
• Microphone: built-in array microphone
• Battery capacity: 75 Wh
• Battery type: 4-cell Li-ion
• Power adapter output: 65 W
• Power adapter type: USB Type-C
• Power adapter output parameters: 20 V DC, 3.25 A
• Power adapter input: 100-240 V AC, 50/60 Hz
• Dimensions: 31.24 x 22.01 x 1.49 cm
• Weight: 1.20 kg
• Package contents: sleeve, USB-A to RJ45 Gigabit Ethernet adapter

Who it's for

• Office professionals working with multitasking applications
• Creative professionals requiring wide color gamut coverage
• Students requiring a lightweight laptop for study and mobile work
• Specialists connecting peripheral devices and external displays through Thunderbolt 4
• Professionals using software with NPU-based processing support

Conclusion

The ASUS Zenbook 14 UX3405CA-ST1260 combines an Intel Core Ultra 7 255H processor, Intel AI Boost NPU delivering up to 13 TOPS, 16 GB of LPDDR5X memory and a 1 TB SSD. The 3K OLED display with a 120 Hz refresh rate and 100% DCI-P3 coverage, two Thunderbolt 4 ports, Wi-Fi 7, 75 Wh battery and 1.20 kg weight provide a configuration suited to mobile work, study and multimedia tasks.