Get information about my PSU
106741
Find the power supply hardware information for a PC using Ubuntu's command-line
7362
Laptop power supplies, does current matter?
124696
How do I tell which wires are Red/Positive and Black/Negative on these fans?
72715
Calculating the peak current of my boost converter
49235
Does a power supply draw only as much power as it needs?
1586
How do I find the last logged system boot and shutdown times?
11103
How to Tell Which Devices are in a PCI Slot
79016
How can I get my graphics card to be recognized in System Info?
7850
Is it possible to get the information for a device tree using /sys of a running kernel?
3123
How to find the frequency and type of my current RAM?
3472
How do I check the battery's status via the terminal?
93854
How to check my RAM configuration (Windows 7)?
72017
How best can I discover what is up with my electrical bill?
104912
How can I get hardware ids/serial numbers through command prompt?
95286
Getting Serial Port Information
99851
Can I estimate remaining battery life by measuring its voltage with the same MCU that it powers?
20325
How to find information about the system/machine in Unix?