Description
Part numberP5405CSA-U516512G0X
Part number90NX0861-M00NT0
Portable 14″ 2.5K/144Hz business laptop with Core Ultra 5-226V and Arc 130V graphics. 16GB LPDDR5X and a fast 512GB PCIe 4.0 SSD keep workflows snappy, while TB4 ×2, HDMI, and Wi-Fi 6E make hot-desking effortless. IR Hello, privacy shutter and MIL-STD durability round out a pro-grade package on Windows 11 Pro.
Why it’s a good choice
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AI-ready performance: Ultra 5-226V with an on-chip NPU accelerates Studio Effects, captions and other AI tasks while keeping battery draw low.
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Sharp, smooth workspace: 2.5K 16:10 at 144 Hz means extra vertical room and fluid scrolling for dashboards, sheets and web apps.
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Dock-friendly I/O: TB4 ×2 (DP/PD) plus HDMI 2.1 and USB-A 10 Gbps make multi-display hot-desks painless—no dongle drama.
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Travel-light build: Around 1.27 kg with enterprise touches (IR Hello, privacy shutter, MIL-STD design) suits commuters and field teams.
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Fast, quiet responsiveness: LPDDR5X memory and PCIe 4.0 NVMe storage keep everyday workflows snappy with low heat and noise.
Specifications:
| Brand / Model | ASUS ExpertBook P5 P5405CSA-U516512G0X (PN 90NX0861-M00NT0) |
|---|---|
| Processor | Intel® Core™ Ultra 5-226V (8C/8T, base ~2.1 GHz, boost up to 4.5 GHz), Intel AI Boost NPU (Series 2) |
| Graphics | Intel® Arc™ 130V integrated GPU (Series 2) |
| Memory | 16GB LPDDR5X (onboard, non-upgradeable) |
| Storage | 512GB M.2 NVMe PCIe 4.0 SSD (2280) |
| Display | 14.0″ WQXGA (2560×1600) 16:10, 144 Hz, ~400 nits, anti-glare (non-touch) |
| Wireless / BT | Wi-Fi 6E (802.11ax) 2×2 • Bluetooth 5.x |
| I/O Ports | 2× Thunderbolt™ 4 (USB4, DisplayPort, Power Delivery) • 2× USB-A 3.2 Gen2 (10 Gbps) • HDMI 2.1 TMDS • 3.5 mm audio |
| Webcam / Security | 1080p FHD IR webcam with privacy shutter • TPM 2.0 (platform) |
| Audio / Mics | Dolby/Smart-Amp class speakers • Array mics with AI noise-reduction (platform) |
| Battery | ~63Wh (3-cell) |
| Power Adapter | 65W USB-C (Power Delivery) (platform) |
| Dimensions / Weight | From ~1.27 kg (config-dependent) |
| Chassis / Colour | Misty Grey, MIL-STD-810H class durability (platform) |
| Operating System | Windows 11 Pro |
| Warranty | 1 Year |
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