qian.mx XIAO PC User Manual page 47

Then pls install Storage and WiFi module step by step the following picture
guide, it is suitable for Mini Xiao fanless mini computer serial, exactly pls
check your barebone computer.
1) The mini computer support 2 storage: 1pc 2.5" HDD and 1pc mSATA
and SSD together.
Step 1, open the mini itx alloy case, find the SATA and mSATA port on the
computer motherboard as below:
Step 2. Add 2.5 inch SATA HDD or SSD and its power cable
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