4GB RAM model. Comes with:64GB SanDisk High Endurance5V 2.5A Power Supply3D Printed Case Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz4GB LPDDR4-3200 SDRAM2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLEGigabit Ethernet2 USB 3.0 ports; 2 USB 2.0 ports.Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)2 × micro-HDMI® ports (up to 4kp60 supported)2-lane MIPI DSI display port2-lane MIPI CSI camera port4-pole stereo audio and composite video portH.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)OpenGL ES 3.1, Vulkan 1.0Micro-SD card slot for loading operating system and data storage5V DC via USB-C connector (minimum 3A*)5V DC via GPIO header (minimum 3A*)Operating temperature: 0 – 50 degrees C ambient
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