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 ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR When performance is your priority, rely on proven, trusted technology. With the cylindrical lithium-ion battery cell your laptop gets stable power that’s great for high-performance devices. Lithium-Ion (Li-Ion) Numeric keyboard 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 Pavilion dv7-2173ca, Intel Core 2 Quad, 2 GHz, 43,9 sentimetro (17.3"), 1600 x 900 (mga) pixel, 4 GB, 500 GB HP Pavilion dv7-2173ca. Uri ng produkto: Kuwaderno, Salik ng form: kabibi. Pamilya ng processor: Intel Core 2 Quad, Modelo ng processor: Q9000, Prikwensiya ng processor: 2 GHz. Ipakita ang dayagonal: 43,9 sentimetro (17.3"), Uri ng HD: HD+, Resolusyon ng display: 1600 x 900 (mga) pixel. Panloob na memory: 4 GB, Uri ng panloob na memory: DDR2-SDRAM. Kabuuang kapasidad ng storage: 500 GB, Storage media: HDD, Uri ng optical drive: DVD Super Multi DL. Naka-install ang operating system: Windows Vista Home Premium. Kulay ng produkto: Itim