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 <b>필요할 때, 더 높은 성능을</b> 인텔® 터보 부스트 테크놀로지 2.0은 사양 한계 미만에서 가동할 때에도 동작 주파수를 증속하여 프로세서와 그래픽 성능을 가속화합니다. 최대 주파수는 작업량이나 소프트웨어, 시스템 구성 전반에 따라 달라집니다. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y 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) 4th Generation Intel® Core™ processors are based on Intel® microarchitecture formerly known as Haswell, manufactured on 22 nm process technology with 3D tri-gate transistors. This platform provides excellent CPU, graphics, media performance, flexibility, and enhanced security over the 3rd generation Intel® Core™ processors, making it ideal for a broad range of intelligent systems. Intel Core i5-4xxx Hard Drive HDD HDMI 1 HP Essential 650, Intel® Core™ i5, 1.7 기가헤르츠, 39.6 센티미터 (15.6"), 1366 x 768 픽셀, 4 기가바이트, 500 기가바이트 HP Essential 650. 제품 유형: 노트북, 폼 팩터: 크램 셀. 프로세서 제품군: Intel® Core™ i5, 프로세서: i5-4210U, 프로세서 주파수: 1.7 기가헤르츠. 대각 디스플레이: 39.6 센티미터 (15.6"), 디스플레이 해상도: 1366 x 768 픽셀. 내장 메모리: 4 기가바이트, 내장메모리종류: DDR3-SDRAM. 총 저장용량: 500 기가바이트, 저장 미디어: HDD, 광학 드라이브 유형: DVD Super Multi DL. 모바일 네트워크 생성: 3G. 제공된 작동 시스템: Windows 7 Professional. 상품 색상: 실버