Catalog > Consumer Electronics > Computer Peripherals > Computer Accessories OKdo ROCK 4GB Single Board Computer Rockchip 4GB Single Board Computer Rockchip RADXA ROCK 4 MODEL SE 4GB OKdo ROCK 4 Model SE 4GB Single Board Computer Rockchip RK3399-T ARM CORTEX-A72 1,800.63 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview ROCK 4 SE is a reliable and high-performing single-board computer that offers class-leading performance and superior hardware as standard. This special edition board is based on a powerful Rockchip RK3399-T hexa-core processor, big.LITTLE™ Arm® Dual Cortex-A72® CPU, Arm Mali™ – T860MP4 GPU and 4GB 64bit LPDDR4 RAM. With onboard RTC, WiFi, Bluetooth, antenna, audio jack, 4K HDMI port, and many more, ROCK 4 SE is the perfect Raspberry Pi alternative, that provides an incredible performance solid as a ROCK! Features ROCK 4 SE - a robust, versatile special edition single-board computer High-performing Hexa-core Rockchip RK3399-T processor Hexa-core processor with big.LITTLE™ Arm® Dual Cortex-A72® CPU, Quad-core Cortex-A53 and Arm Mali™ - T860MP4 GPU Available in a 4GB 64bit LPDDR4 RAM option Expandable with eMMC module or SSD through m.2 connector Onboard RTC, WiFi, Bluetooth, Antenna, Audio jack (headphone and headset), 4K HDMI port Specifications ROCK 4 SE Board SOC Rockchip RK3399-T Processor Arm® big.LITTLE™ technology (Dual Cortex®-A72@1.5GHz, Quad Cortex-A53@1.0GHz) GPU Arm Mali™ – T860MP4 GPU, supporting OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11 Memory Dual channel (64bit) 4GB LPDDR4 RAM Power Req USB Type-C™ PD/QC 9-12V HDMI 1 x 4k@60fps HDMI USB 2 x USB 2.01 x USB 3.0, 1 x USB 3.0 OTG (Switchable) Audio Ports 3.5mm jack, analogue stereo output, microphone input Connectivity WiFi 5/BT 5.0, BLE, Gigabit Ethernet MIPI 1 x 2 lane DSI/1 x 2 lane CSI Storage Micro SD / M.2 (M key) / eMMC EMMC B2B connector UARTS 2 x UART RTC YES (support for external battery) Software ARMv8 Instruction Set Debian/Ubuntu Linux support Android 7.1/Android 9.0/Android 10/Android 11 support GPU-enabled AI stack such as Caffe Hardware access/control library for Linux/Android Temperature Operation Temperature: 0~50 ℃/ Storage Temperature: -20~80 ℃ References