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X873
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[[File:X873-V1.2-IMG-9471-interface.jpg|thumb|right|X873 V1.2]]
[[File:X873-V1.2-IMG-9464-1.jpg|thumb|right|X873 V1.2]]
==Overview==
This is new updated version from [[X872]].
<span style="color:red;">'''Some changes:'''</span>
* We removed the DC JACK power socket of X873, X873 is powered via USB 3.0 connector.
* We use shorter copper spacer to connect Raspberry Pi 4 and X873 V1.2, which reduces the height of the entire product, so the matching metal case [[X857-C3]] is shoter 3mm than [[X857-C1]];
* We have solved the EMC interference issue between Raspberry Pi 4 and USB3.0 device ON X873 V1.2.
* But if you use a metal shell like [[X857-C3]], then you can only use 5.8G wifi AP, 2.4G wifi will not be available(be shielded by metal case);
* As a Raspberry pi NAS device, we advised that you use ethernet network to replace wifi, this will be more stable and reliable.
==Features==