All versions are with 8GB EMMC. But onboard wifi and Luck-fox Poe module are optional, the product description page is universal for all versions. Please check the 'package content' image for what version you choose.Luck-fox Pico Ultra is a cost-effective Linux micro development board, based on the Rockchip RV1106 chip to provide a simple and efficient development platform for the developers, supports a variety of interfaces including MIPI CSI, RGB LCD, GPIO, UART, SPI, I2C, USB, which is ideal for embedded applications.Single-core ARM Cortex-A7 32-bit core with integrated NEON and FPU. Built-in Rockchip self-developed 4th generation NPU, features high computing precision and supports int4, int8, and int16 hybrid quantization. The computing power of int8 is 0.5 TOPS, and up to 1.0 TOPS with int4Built-in self-developed third-generation ISP3.2, supports 5-Megapixel, with multiple image enhancement and correction algorithms such as HDR, WDR, multi-level noise reduction, etc.Features powerful encoding performance, supports intelligent encoding mode and adaptive stream saving according to the scene, saves more than 50% bit rate of the conventional CBR mode so that the images from camera are high-definition with smaller size. Built-in 16-bit DRAM DDR3L, which is capable of sustaining demanding memory bandwidths