Raspberry Pi Zero 2 W is the successor to the breakthrough Raspberry Pi Zero W. The board incorporates a quad-core 64-bit Arm Cortex-A53 CPU, clocked at 1 GHz. At its heart is a Raspberry Pi RP3A0 system-in-package (SiP), integrating a Broadcom BCM2710A1 die with 512 MB of LPDDR2 SDRAM. The upgraded processor provides Raspberry Pi Zero 2 W with 40% more single-threaded performance, and five times more multi-threaded performance, than the original single-core Raspberry Pi Zero. Features 64-bit quad-core processor VideoCore IV GPU 512 MB LPDDR2 DRAM 802.11b/g/n wireless LAN Bluetooth 4.2 / Bluetooth Low Energy (BLE) MicroSD card slot Mini HDMI and USB 2.0 OTG ports Micro USB power HAT-compatible 40-pin header Composite video and reset pins via solder test points CSI camera connector Specifications SoC Broadcom BCM2710A1 CPU 64-bit ARM Cortex-A53 (4x 1 GHz) GPU Broadcom VideoCore VI RAM 512 MB LPDDR2 Wireless LAN 2.4 GHz IEEE 802.11b/g/n Bluetooth Bluetooth 4.2, BLE USB 1x micro USB (for data)1x micro USB (for power supply) GPIO HAT-compatible 40-pin GPIO header Video & Audio 1080P HD video & stereo audio via mini-HDMI connector SD card microSD (for operating system and storage) Power 5 VDC / 2.5 A (supplied via micro USB connector) Dimensions 65 x 30 x 5 mm Raspberry Pi Zero 2 W is footprint-compatible with earlier Zero models.