RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS <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 Legacy Intel® Core™ Processor Intel Core i5-2xxx Lenovo ThinkCentre Edge 72, 3,1 GHz, Intel® Core™ i5, 2 GB, 1 TB, DVD±RW, Windows 7 Professional Lenovo ThinkCentre Edge 72. प्रोसेसर की फ्रीक्वेंसी: 3,1 GHz, प्रोसेसर फैमिली: Intel® Core™ i5, प्रोसेसर मॉडल: i5-2400. इंटरनल मेमोरी: 2 GB, इंटरनल मेमोरी का प्रकार: DDR3-SDRAM, मेमोरी घड़ी की गति: 1600 MHz. कुल स्टोरेज क्षमता: 1 TB, 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: 180 W. चैसिस का प्रकार: SFF. उत्पाद का प्रकार: PC. उत्पाद का रंग: काला