Juniper EX4100 quotes
When the seller asked for less than 10% of the $3,000 new price for the Juniper EX4100-F-12P switch in “untested” condition, [This Does Not Compute] pressed the purchase button and recorded the experience on video. The device arrived without a power adapter for its 48VDC input; upon examination, the voltage lines were found to be shorted.
PCB figures
Because of the 280-watt adapter, the upper section contained a large aluminum heatsink and a heat pipe. Inside, it was found that water ingress, rust, corrosion and some components exploding had damaged the PCB layers. With no schematic or repair support available, the device was found to be electronic waste.