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 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 DisplayPort 1 Numeric keyboard Y Hard Drive HDD DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y HP WD689EA, Intel® Core™ i5, 2.26 기가헤르츠, 39.6 센티미터 (15.6"), 1366 x 768 픽셀, 2 기가바이트, 320 기가바이트 HP WD689EA. 폼 팩터: 크램 셀. 프로세서 제품군: Intel® Core™ i5, 프로세서: i5-430M, 프로세서 주파수: 2.26 기가헤르츠. 대각 디스플레이: 39.6 센티미터 (15.6"), 디스플레이 해상도: 1366 x 768 픽셀. 내장 메모리: 2 기가바이트, 내장메모리종류: DDR3-SDRAM. 총 저장용량: 320 기가바이트, 저장 미디어: HDD, 광학 드라이브 유형: DVD Super Multi DL. 온보드 그래픽 어댑터 모델: 인텔® HD 그래픽, 개별 그래픽 어댑터 모델: AMD Mobility Radeon HD 4550. 제공된 작동 시스템: Windows 7 Professional. 상품 색상: 검정, 실버