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 Legacy Intel® Core™ Processor Intel Core i3-2xxx DELL OptiPlex 990, 3,4 GHz, Intel® Core™ i3, 4 GB, 500 GB, DVD±RW, Windows 7 Professional DELL OptiPlex 990. प्रोसेसर की फ्रीक्वेंसी: 3,4 GHz, प्रोसेसर फैमिली: Intel® Core™ i3, प्रोसेसर मॉडल: i3-2130. इंटरनल मेमोरी: 4 GB, इंटरनल मेमोरी का प्रकार: DDR3-SDRAM, मेमोरी घड़ी की गति: 1333 MHz. कुल स्टोरेज क्षमता: 500 GB, ऑप्टिकल ड्राइव का प्रकार: DVD±RW. ऑन-बोर्ड ग्राफिक्स एडैप्टर मॉडल: Intel® HD Graphics 2000. ऑपरेटिंग प्रणाली स्थापित: Windows 7 Professional, ऑपरेटिंग सिस्टम आर्किटेक्चर: 32-bit. विद्युत आपूर्ति: 265 W. चैसिस का प्रकार: Midi Tower. उत्पाद का प्रकार: PC. उत्पाद का रंग: काला, धूसर https://in.pcmag.com/desktop/36383/dell-optiplex-990 With the Optiplex 990, Dell updates its enterprise business desktop with second-generation Intel Core i processors. The result? Speed... http://www.smartgoogly.com/reviews/dell-optiplex-990-price-in-india If you are looking for a high end enterprise class desktop then look no further, since the Dell Optiplex 990 would easily be able to suffice your needs. It is a desktop which can easily out perform most of the systems already available in the market. To k...