{ "ok": true, "data": { "title": "EP-0241", "rev_id": 16144, "updated_at": "2025-11-19T02:56:57+00:00", "chunk_count": 12, "chunks": [ { "title": "EP-0241", "rev_id": 16144, "heading_path": "", "chunk_index": 0, "content": "# EP-0241", "char_count": 9, "token_estimate": 3 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "M.2 NVME M-key & PoE+ Hat for RPi 5", "chunk_index": 1, "content": "
\n\"EP-0241-1.jpg\"\n
EP-0241-1.jpg<\/figcaption>\n<\/figure>", "char_count": 158, "token_estimate": 40 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Descriptions", "chunk_index": 2, "content": "The M.2 NVME M-key & PoE+ Hat for Raspberry Pi 5 is an innovative accessory that significantly expands the capabilities of the Raspberry Pi 5. Designed with versatility in mind, this PoE+ (Power over Ethernet) Hat allows for a streamlined setup by enabling the Raspberry Pi to draw power directly from an Ethernet port through the use of a PoE switch or PoE power supply. This eliminates the need for a separate power supply and simplifies the overall system architecture.", "char_count": 472, "token_estimate": 118 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Features", "chunk_index": 3, "content": "- Power over Ethernet (PoE+) Capability: <\/strong> Streamlines the power supply setup by allowing the Raspberry Pi 5 to be powered through the Ethernet port.\n- 5.1V\/4.5A Output:<\/strong> Ensures that the Raspberry Pi 5 and any connected peripherals receive adequate power for optimal performance.\n- Compatibility: <\/strong>Specifically designed for the Raspberry Pi 5, ensuring a seamless integration with the device.\n- Safety Warning:<\/strong> A clear note to avoid connecting a power supply to the USB-C port when using the PoE+ Hat to prevent potential device damage.", "char_count": 610, "token_estimate": 153 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Features > Specifications", "chunk_index": 4, "content": "- PoE type: PoE+\n- Interface: M.2 NVME M-key\n- SSD size: 2230\/2242\/2260\/2280\n- Power Input: Ethernet (PoE+) 802.3at protocol, upto 25.5w\n- Output Voltage: 5.1V\n- Output Current: 4.5A\n- Compatibility: Raspberry Pi 5\n- Safety: Do not connect power supply to USB-C port when PoE+ Hat is in use.", "char_count": 308, "token_estimate": 77 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Gallery", "chunk_index": 5, "content": "- Product Outlook\n\n\"EP-0241-1.jpg\"\n\"EP-0241-2.jpg\"\n\\* Front face and back face \"EP-0241-3.jpg\"\n\\* Specifications \"EP-0241-7.jpg\"\n\n- Definitions on board\n\n\"EP-0241-8.jpg\"\n\\* Application scenario \"EP-0241-6.jpg\"\n\n- Heat Dissipation Effect\n\n\"EP-0241-4.jpg\"", "char_count": 721, "token_estimate": 181 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Gallery > How to assemble it?", "chunk_index": 6, "content": "- Please assemble it according to following figure.\n\n\"EP-0241-安装.jpg\"\n\"EP-0241-9.jpg\"", "char_count": 221, "token_estimate": 63 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Package Includes", "chunk_index": 7, "content": "\"EP-0241-清单.jpg\"", "char_count": 84, "token_estimate": 29 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "Package Includes > Prepare for the PoE hat", "chunk_index": 8, "content": "- The bootloader needs to be configured explicitly to ensure the hardware recognizes that there’s a high-amp PSU plugged in.\n- Open a ternimal on desktop and execute following command:\n\n\n\n sudo rpi-eeprom-config --edit\n\nadding following line:\n\n PSU_MAX_CURRENT=5000\n\nSave it and reboot your Raspberry Pi. Tips: Thanks Jose M Paez's tips.", "char_count": 355, "token_estimate": 89 }, { "title": "EP-0241", "rev_id": 16144, "heading_path": "How to enable PCIe on Raspberry Pi 5?", "chunk_index": 9, "content": "- Modify \/boot\/firmware\/config.txt and adding following parameters:\n\n\n\ndtparam=pciex1\n\nAnd the connection is certified for Gen 2.0 speed (5 GT\/sec), but you can force it to Gen 3.0 (10 GT\/sec) if you add the following line after:\n\ndtparam=pciex1_gen=3\n\nYou can run devices at PCIe Gen 3.0 speeds if you test and they run stable.\n\n- Enable auto detection PCIe and booting from NVME.\n\n\n\nsudo rpi-eeprom-config --edit\n\nAdding following parts:\n\nPCIE_PROBE=1\n BOOT_ORDER=0xf416\n\nThe 6 means to enable booting from nvme. Reboot Raspberry Pi 5 and try to use \\`lsblk\\` or \\`lspci -vvv\\` to get more details of the PCIe device.\n\n- Partioning and formatting\n\n\n\nsudo lsblk\n\nFind out the deivce name like: \\`\/dev\/nvme0n1\\` Partitioning by executing following commands:\n\nsudo fdisk \/dev\/nvme0n1\n\nand then input:\n\n> p\n > n\n > p\n > 1\n > Enter\n > Enter\n > w\n > q\n * Format the partition\n 
\n    sudo mkfs.ext4 \/dev\/nmve0n1p1\n\n-   Create mounting point and mounting the partion to the mounting point.\n\n\n\nmkdir ~\/mydata\n    sudo mount -t ext4 \/dev\/nvme0n1p1 \/home\/pi\/mydata -v",
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            {
                "title": "EP-0241",
                "rev_id": 16144,
                "heading_path": "How to enable PCIe on Raspberry Pi 5?",
                "chunk_index": 10,
                "content": "-   Automount configuration， edit \/etc\/fstab file and adding following parameters:\n\n\n\nsudo vim.tiny \/etc\/fstab\n\nadding:\n\n\/dev\/nvme0n1p1     \/home\/pi\/mydata   ext4   defaults,noatime   0  0\n\nSave it and test it:\n\nsudo mount -a\n    df -Th\n\ncheck if the disk has been mounted on \/home\/pi\/mydata location, if not, plesae check if the parameter is correct, do not reboot raspberry pi right now. it may crash the OS.",
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            {
                "title": "EP-0241",
                "rev_id": 16144,
                "heading_path": "Keywords",
                "chunk_index": 11,
                "content": "-   M.2 NVME M-key & PoE+ Hat for Raspberry Pi 5",
                "char_count": 48,
                "token_estimate": 12
            }
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}