Specification 802.11 b/g/n wireless LAN Bluetooth 4.1 Bluetooth Low Energy (BLE) 1GHz, single-core CPU 512MB RAM Mini HDMI® port and micro USB On-The-Go (OTG) port Micro USB power HAT-compatible 40-pin header Composite video and reset headers CSI camera connector ComplianceRaspberry Pi Zero W has undergone extensive compliance testing, and meets the following European standards: Electromagnetic Compatibility Directive (EMC) 2014/30/EU Restriction of Hazardous Substances (RoHS) Directive 2011/65/EU View and download global compliance certificates for Raspberry Pi products.The Adopted Trademarks HDMI®, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.Obsolescence Statement Raspberry Pi Zero W will remain in production until at least January 2026