ASUS ExpertBook P1 P1503
| Category | Details |
| Model / Series | ASUS ExpertBook P1 (P1503) |
| Processor | Intel® Core™ i5-13420H (2.1 GHz base, up to 4.6 GHz, 8 cores / 12 threads, 12 MB cache) |
| Graphics | Intel® UHD Graphics |
| Display | 15.6″ Full HD (1920 × 1080) Anti-Glare,
16:9 aspect ratio |
| Brightness & Color | 300 nits, 45% NTSC color gamut, 87% screen-to-body ratio |
| Memory (RAM) | 8 GB DDR5 SO-DIMM
(expandable up to 64 GB, dual slots) |
| Storage | 512 GB M.2 NVMe PCIe 4.0 SSD |
| Operating System | Windows 11 Home / Pro |
| Ports & Connectivity | • 2 × USB 3.2 Gen 1 Type-A
• 2 × USB 3.2 Gen 2 Type-C (Display & PD) • HDMI 1.4 • RJ45 LAN • 3.5 mm combo audio jack |
| Wireless | Wi-Fi 6 (802.11ax), Bluetooth 5.3 / 5.4 |
| Keyboard | Chiclet keyboard with numeric keypad, 1.35 mm key travel, spill-resistant |
| Webcam & Audio | • 720p HD camera with privacy shutter
• Built-in microphone & speakers with Dirac audio |
| Battery | 3-cell 42 Wh / 50 Wh Li-ion battery |
| Power Adapter | 65 W USB-C Power Delivery adapter |
| Build & Design | MIL-STD-810H military-grade durability |
| Dimensions (W × D × H) | 359.5 mm × 232.2 mm × 19.9 mm
(≈ 14.15 × 9.14 × 0.78 inches) |
| Weight | 1.6 kg (≈ 3.53 lbs) |
| Color | Slate Grey |
| Security | TPM 2.0 security chip |
| Expandability | • Dual SO-DIMM slots
• M.2 2280 PCIe 4.0 • M.2 2230 PCIe 4.0 slot |
| Audio / Mic | Built-in array microphone with AI noise cancellation |



















