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 Lenovo Legion Go, Legion Go, M.2, AMD Zen 4, AMD Ryzen Z1 Extreme, 3300 MHz, 5.1 GHz Lenovo Legion Go. Platform: Legion Go, SSD form factor: M.2, Processor architecture: AMD Zen 4. Product colour: Black, Gaming control technology: Analogue / Digital, Gaming control function buttons: D-pad. Display diagonal: 22.4 cm (8.8"), Display resolution: 2560 x 1600 pixels, Display brightness: 500 cd/m². Storage media type: SSD, Built-in memory capacity: 512 GB, SSD interface: PCI Express 4.0. Wi-Fi standards: Wi-Fi 6E (802.11ax)