AC Power Adapter Specs for the Amazon Echo Generation 2 Alexa Smart Speaker

The US version of the power adapter for the Amazon Alexa Generation 2 Echo smart speaker discussed here, features non retracting AC prongs, a six-foot long permanently attached cord, and is surprisingly light weight for its 21 watt power delivery capacity. It’s typical square yet unimposing width and height allows easy fitting into a standard … Continue reading AC Power Adapter Specs for the Amazon Echo Generation 2 Alexa Smart Speaker



AC Power Adapter Specs for the Original Amazon Echo Generation 1 Alexa Smart Speaker

The US version of the power adapter for the Amazon Alexa Generation 1 Echo smart speaker discussed here, features non retracting AC prongs, a six-foot long permanently attached cord, and is surprisingly light weight for its 21 watt power delivery capacity.  It’s typical square yet modest width and height allows easy fitting into a standard … Continue reading AC Power Adapter Specs for the Original Amazon Echo Generation 1 Alexa Smart Speaker



AC Power Adapter Specs for Microsoft Invoke Cortana Smart Speaker

The US version of the power adapter for the Harman / Kardon Microsoft Invoke smart speaker discussed here, features retracting AC prongs, a four-foot long cord, and is pretty light weight for its larger size.  It’s very long, yet its modest width allows  easy fitting into a standard power strip outlet without blocking adjacent receptacles. … Continue reading AC Power Adapter Specs for Microsoft Invoke Cortana Smart Speaker



GE Jasco 2.1 Amp USB Charger, Y14 Review

The GE Jasco 2.1 Amp USB Charger, model Y14, is one of the cheapest high-current USB wall adapters we’ve encountered.  At under $14 per copy, this AC USB adapter can charge even the highest demand tablet computers, and does so about as quickly as the stock chargers that come with these devices.  It’s got some … Continue reading GE Jasco 2.1 Amp USB Charger, Y14 Review



Switching Power Supply Adapter Failure 12v External Hard Drive

Switching power supplies and adapters of sizes from the very large to the almost infinitesimal, convert mains and auto electricity into the correct voltage, current, and regulation levels necessary for running today’s high tech computing devices; everything from cell phones and tablets, laptop and desktop computers, to just about any device based on IT technology.  … Continue reading Switching Power Supply Adapter Failure 12v External Hard Drive