ASOMETECH 240W GaN Charger Features and Desktop Specifications
The 240W total power capacity distributes intelligently across six ports, with the primary USB-C port delivering up to 140W USB-C power delivery for fast laptop and MacBook charging at full speed. Gallium nitride semiconductor construction reduces heat generation by up to 45 percent compared to conventional silicon designs, extending component lifespan and improving safety margins. Four additional USB-C and USB-A ports simultaneously charge phones, tablets and accessories without throttling the primary laptop connection. A bright digital display shows real-time power consumption in watts, temperature monitoring and active port status so you understand exactly how your desktop charging station distributes power. The compact footprint fits efficiently on desks, nightstands or travel workstations without dominating cable management space.
T***s –
Just received it today so my review is only for a few hours, but so far i think its great. Yeah, its made of plastic, but its $30 in 2025, you cant ask for more. It is accurate, it doesnt feel as cheap as others posted, it is small and it sits in the stand with grooves, so it sits flush and is sturdy. Someone posted his stand didnt have rubber feet (mine does) it comes with film over the front and back. Would i have paid more if it had an aluminum case, yes, but that may effect the heat. Speaking of heat, i have only plugged in two ports but does not get warm. Over all, its great. I will update if anything changes but first impressions are great.
K***e –
Works just fine. Bright clear readout. Would have liked to see a breakout of amperage and voltage, but it only shows wattage. Measuring with a separate device, i can see that the device conforms to usb pd 3.0 or better, with variable output voltages that are adjustable at small intervals. Its “smart” response to a charging device’s power demand is very useful.
I did not test for maximum outputs, but the device is rated conservatively.
The usb a connectors don’t work independently. Attaching a second device by the second a port will alter and disrupt the output seen at the first device.
I have not tested the c ports for similar behaviors.
AliExpress Shopper –
This charger works very good. On galaxy s24 ultra, it can reach 30 watts of power.
s***r –
This charger operates very well, super fast charging
A***r –
I love this charger. It displays the wattage on screen for each port. I haven’t had it up to 140w per channel yet but i have a couple of high drain pd3.1/3.2 devices that can make good use of 130w-140w of power and this automatically makes using a high quality pd cable worth while. Switching happens very quickly and 20v on pd devices is nice to have.