Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y Hard Drive HDD HDMI 1 DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP 400 435, AMD Athlon II Dual-Core, 2.3 GHz, 14", 1366 x 768 pixels, 2 GB, 320 GB HP 400 435. Product type: Laptop, Form factor: Clamshell. Processor family: AMD Athlon II Dual-Core, Processor model: P360, Processor frequency: 2.3 GHz. Display diagonal: 14", Display resolution: 1366 x 768 pixels. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Storage media: HDD, Optical drive type: DVD Super Multi DL. Discrete graphics card model: AMD Mobility Radeon HD 4250. Operating system installed: Windows 7 Starter. Product color: Black