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 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 Windows 10 offers more safety for your device, with features like Windows Hello and always-enabled free updates. Gamers experience best-in-class gameplay with Broadcast and Game Mode. And with built-in apps for 3D creation, photos, music, movies, maps and more - Windows 10 Home brings you more creativity and productivity than ever before. Windows 10 Home Lenovo IdeaPad S540-13API, AMD Ryzen™ 7, 2.3 GHz, 13.3", 2560 x 1600 pixels, 8 GB, 512 GB Lenovo IdeaPad S540-13API. Product type: Laptop, Form factor: Clamshell. Processor family: AMD Ryzen™ 7, Processor model: 3750H, Processor frequency: 2.3 GHz. Display diagonal: 13.3", HD type: Quad HD, Display resolution: 2560 x 1600 pixels. Internal memory: 8 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: AMD Radeon RX Vega 10. Operating system installed: Windows 10 Home. Product color: Blue https://www.notebookcheck.net/Lenovo-IdeaPad-S540-13-inch-Laptop-Review-Ryzen-has-turned-this-small-office-laptop-into-a-real-powerhouse.506062.0.html Lenovo has launched its new 13.3-inch version of the S540. We reviewed its predecessor about a year ago and were very happy with it. The new model is now equipped with a Ryzen 5 4600U instead of the older Ryzen 5 3550H. Unfortunately, this is only accomp... a lot of aluminum, minimalist design, fairly small and light, easy maintenance access, keyboard backlighting, good color space coverage, consistently high CPU performance, remains very cool, quiet while idling, decent battery runtimes very few ports (no HDMI, LAN, SD-Reader), WLAN performance below average, RAM firmly soldered on, display somwehat weaker than in predecessor, can be a little loud under full load The Lenovo IdeaPad S540, test unit provided by cyberportOnce again, a business or office laptop has benefited from its Ryzen CPU. The CPU performance of this little notebook is very good and surprisingly steady considering its small form factor. All perfo...