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 Wi-Fi CERTIFIED™ is an internationally-recognized seal of approval for products indicating that they have met industry-agreed standards for interoperability, security, and a range of application specific protocols. Wi-Fi CERTIFIED products have undergone rigorous testing by one of our independent Authorized Test Laboratories. When a product successfully passes testing, the manufacturer or vendor is granted the right to use the Wi-Fi CERTIFIED logo. Certification means that a product has been tested in numerous configurations with a diverse sampling of other devices to validate interoperability with other Wi-Fi CERTIFIED equipment operating in the same frequency band. Certification is available for a wide range of consumer, enterprise, and operator-specific products, including smartphones, appliances, computers and peripherals, networking infrastructure, and consumer electronics. At retail, the Wi-Fi CERTIFIED logo gives consumers confidence that a product will deliver a good user experience. Service providers and enterprise IT managers specify Wi-Fi CERTIFIED to reduce support costs and ensure a product has met industry-agreed requirements. Y Legacy Intel® Core™ Processor Intel Core i3-2xxx DIRECTIVE (EU) 2022/2380 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 November 2022 (Part III) y Lenovo ThinkPad NWB53SP, Intel® Core™ i3, 2.1 GHz, 15.6", 1366 x 768 pixels, 2 GB, 320 GB Lenovo ThinkPad NWB53SP. Processor family: Intel® Core™ i3, Processor model: i3-2310M, Processor frequency: 2.1 GHz. Display diagonal: 15.6", Display resolution: 1366 x 768 pixels. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 3000, Discrete graphics card model: Intel® HD Graphics. Operating system installed: Windows 7 Professional. Product color: Black. Weight: 5.73 lbs (2.6 kg) https://www.notebookcheck.net/Review-Lenovo-ThinkPad-L520-NWB53GE-Notebook.54102.0.html The L520 in front of us is already available from 570 euros . In this case there may not be a Windows operating system included, but there are business features such as a Docking Port, a non-glare LED TFT, and also several interfaces including eSATA, Disp... Good application performance, Very quiet and cool, Matte display, Very good Trackpoint and mouse, ThinkVantage software, Low power consumption, Docking Port, Helpful ThinkVantage Tools Unfavorable location of the ports, Partially unfavorable key layout, Weak viewing angle stability, Low contrasts, Bendable lid, Battery is a bit wobbly, No USB 3.0 One thing has become abundantly clear following our test: In case of a shortage of cash, there is room for a ThinkPad from the L-Series next to a cup of coffee. For under 700 Euros (under 600 Euros without an OS) there is a full-fledged business notebook...