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>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Hard Drive HDD HP 420, 3,7 GHz, 16 GB, 1 TB, Super Multi DVD, Windows 7 Professional, 64-bit HP 420. Frekuensi pemproses: 3,7 GHz. Memori dalaman: 16 GB, Jenis memori dalaman: DDR3-SDRAM, Kelajuan jam memori: 1866 MHz. Kapasiti keseluruhan storan: 1 TB, Media simpanan: HDD, Jenis pemacu gentian kaca: Super Multi DVD. Wi-Fi. Sistem operasi yang dipasang: Windows 7 Professional, Seni bina sistem operasi: 64-bit. Bekalan Kuasa: 600 W. Jenis casis: Mini Tower. Jenis produk: Workstation. Berat: 12,5 kg. Product color: Hitam