The Raspberry Pi 4 Model B SC0193(11) offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the previous generation Raspberry Pi 3 Model B+, while retaining backwards compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems. The product's key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, 4GB of RAM, dual-band 2.4/5.0GHz wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE capability (via a separate PoE HAT add-on). The dual-band wireless LAN and Bluetooth have modular compliance certification, allowing the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market. * 2× micro HDMI * 2× USB 2.0 * 2× USB 3.0 * 2× mini 22-pin, 0.5mm (fine) pitch, 11.5mm width, combined CSI (camera)/DSI (display) ports * Single-lane PCIe FFC connector * UART connector * RTC battery connector * Four-pin JST-SH PWM fan connector * Gigabit (1Gb/s) Ethernet RJ45 with PoE+ support * 2.4/5GHz dual-band 802.11ac Wi-Fi 5 (300Mb/s) * Bluetooth 5, Bluetooth Low Energy (BLE) * MicroSD card slot * USB-C power (5V 5A (25W), or 5V 3A (15W) with a 600mA peripheral limit) The Raspberry Pi 4 Model B Series will remain in production until at least January 2031, ensuring long-term availability and making it a dependable choice for future-proof product development. https://elecena.pl/product/27205739/raspberry-pi-sc0194-9-4-model-b-4gb-ram-64-bit-quad-core-single-board-computer 2024-11-10 https://elecena.pl/product/27205739/raspberry-pi-sc0194-9-4-model-b-4gb-ram-64-bit-quad-core-single-board-computer 2025-09-13 https://elecena.pl/product/27205739/raspberry-pi-sc0194-9-4-model-b-4gb-ram-64-bit-quad-core-single-board-computer 2025-10-26 https://elecena.pl/product/27205739/raspberry-pi-sc0194-9-4-model-b-4gb-ram-64-bit-quad-core-single-board-computer 2025-12-08 https://elecena.pl/product/27205739/raspberry-pi-sc0194-9-4-model-b-4gb-ram-64-bit-quad-core-single-board-computer 2026-02-17