View source for X870

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[[File:X870-IMG-5940.jpg|thumb|right|X870]]
[[File:X870-IMG-5939.jpg|thumb|right|X870]]
[[File:X870-IMG-5943.jpg|thumb|right|X870]]
[[File:X735-IMG-5921.jpg|thumb|right|X870 Metal Case]]
==Overview==
This is the X870 NVMe M.2 SSD Storage Expansion Board, it provides a complete storage solution for raspberry pi or ROCK64. It supports multiple M.2 NVMe SSD lengths including: 2280, 2260, 2242, 2230.

'''Important Note:'''

This X870 NVME M.2 shield is designed for Raspberry Pi 3B+/3B and released before Raspberry Pi 4 Model B. As the USB port of the pi4 is changed, the equipped USB connector cannot be used on the pi4, and you can only use the USB cable.

==Features==
* Ideal storage solution for Raspberry Pi - M.2 NVMe SSD Shield
* Supports up to 2TB M.2 NVMe SSD solid-state drives
* Supports multiple M.2 NVMe SSD lengths including: 2280, 2260, 2242, 2230
* Supports operating system installation and booting from your SSD
* Supports fastest OS image writing (>1Gb/S*) from a PC or a Mac
* Integrated USB 3.1 Gen2 to PCIe Gen3x2 10Gb/s bridge controller
* USB2.0 connectivity offers plug-and-play functionality on your Raspberry Pi
* Quick file transfer with high-speed USB3.1 Gen1 5Gb/s or Gen2 10Gb/s  connectivity from a PC or a Mac
* LED blue indicator indicates drive status
* On-board micro-USB socket and XH2.5 connector allows external power supply to power high capacity SSD (Max 11.5Watts)
* USB bus-powered
* Specially-made short USB Type-C to USB-A 3.0 cable to connect with Raspberry Pi
* Fully compatible with [[X720]], [[X730]] and [[X735]] for intelligent and safe power management
* PCB Size: 87mm x 56mm

<SPAN style="color:red;">[NOTE]</SPAN>
* *Test condition: USB3.1 Gen 2 port, SSD sequential write speed >1000MB/s
* NVMe SATA SSD is not included
* Compatible with NVMe M.2 SSDs
* Not compatible with M.2 SATA SSDs, M.2 PCIe AHCI SSDs, or other M.2 non-NVMe devices
* As with all SSDs, new media must be formatted before use
* Performance depends on host system, workload, and SSD media used
* SSDs use exceptionally high performance storage media that will run hot when under load
* Older SSD drives with less efficient flash media may not perform as well as newer drives

==Power supply request==
5Vdc +/-5% , Powered by Raspberry Pi

'''Additional power supply for SSD (<span style="color:red;">Only when you find that the power supply of the SSD is insufficient</span>)'''

5Vdc via on-board micro-USB or XH2.5 2Pin connector

<span style="color:red;">'''Note:'''</span>''' When use X860 board with X735 Safe Shutdown Power Management & Auto Cooling Expansion Board togehter, the power adapter must be connected to X735 power managment board only, not X860 or Raspberry Pi.

==Matching Metal Case==
Please refer to [[X850#X850_V4.0_metal_case]]

== Ports & Connectors ==
* USB socket - <span style="color:red;">USB Type-C</span> x 1
* Micro-USB SSD power socket x 1 
* XH2.54 2P SSD power input port x 1
* 67Pin M.2 connector P=0.5mm, H3.2mm, Key B x 1

==Packing List==
* 1 x X870 Board
* 1 x USB3.0 Type A to Type C cable(length: 10cm)
* 4 x Spacer F/F M2.5x8
* 4 x Spacer M/F2.5x12
* 4 x Screw M2.5x4
* 1 x Screwdriver

==Installation Guide==
[[File:X870安装说明-01.jpg|X870 installation guide]]

==Document==
How to boot from X870, you can refer to [http://www.suptronics.com/miniPCkits/x820-v3.0-software.html here] or [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/msd.md How to boot from a USB mass storage device on a Raspberry Pi]

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[[Category:Product Manual]]
[[Category:Raspberry pi]]