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 i7-xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad W510, インテル® Core i7, 1.6 GHz, 39.6 cm (15.6"), 2 GB, 320 GB, Windows 7 Professional Lenovo ThinkPad W510. プロセッサ系列: インテル® Core i7, プロセッサモデル: i7-720QM, プロセッサ ベース動作周波数: 1.6 GHz. ディスプレイ 対角表示領域: 39.6 cm (15.6"). 内蔵メモリ: 2 GB, 内蔵メモリ型式: DDR3-SDRAM. ストレージ容量合計: 320 GB. インストール済みOS: Windows 7 Professional. プロダクトカラー: ブラック. 重量: 2.67 kg