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Raspberry Pi 5 Model B 4GB Ram 開發板 (行貨1年保養)

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+ 《特色》 使用樹莓派自家晶片 RP1 “southbridge”，採用 64-bit 四核心 Arm Cortex-A76 處理器，時脈可達 2.4GHz。 CPU 效能較Pi 4 提高 2~3倍。 兩種記憶體(LPDDR4X-4267 SDRAM)大小可選擇，分別是 4GB和 8GB。 兩個 USB 3.0 和 兩個 USB 2.0。 具單通道 PCI Express 2.0 接口，為高頻寬週邊提供支援。 《Specification》 Processor： Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU, with cryptography extensions, 512KB per-core L2 caches and a 2MB shared L3 cache Features: VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2 Dual 4Kp60 HDMI display output with HDR support 4Kp60 HEVC decoder LPDDR4X-4267 SDRAM (4GB and 8GB SKUs available at launch) Dual-band 802.11ac Wi-Fi Bluetooth 5.0 / Bluetooth Low Energy (BLE) microSD card slot, with support for high-speed SDR104 mode 2 × USB 3.0 ports, supporting simultaneous 5Gbps operation 2 × USB 2.0 ports Gigabit Ethernet, with PoE+ support (requires separate PoE+ HAT) 2 × 4-lane MIPI camera/display transceivers PCIe 2.0 x1 interface for fast peripherals (requires separate M.2 HAT or other adapter) 5V/5A DC power via USB-C, with Power Delivery support Raspberry Pi standard 40-pin header Real-time clock (RTC), powered from external battery Power button

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