https://support.huawei.com/enterprise/en/doc/EDOC1100041787/9acbbf7a/ar651w-50010485-003 Пока то что нашел - только с вентиляторами
AR651W (50010485-003)
Table 3-161 Basic information about the AR651W
Item
Details
Description
AR651W,2*GE combo WAN,8*GE LAN,1*USB2.0,802.11b/g/n/ac,2*2MIMO,1*MIC slot
Part Number
50010485-003
Model
AR651W
First supported version
V300R019C10SPC600+SPH380