HARDiNFO Free is the light version of capable of getting all of your system information, monitoring your computer and even run benchmarks.
HARDiNFO Free can get detailed system information about your hardware and peripherals including your CPU, memory, motherboard, video card, HDD/SSD drives, notebook battery, drivers, and more.
You can also test your performance with HARDiNFO advanced benchmarks and compare the results online with others. HARDiNFO can individually test the performance of your video card, CPU, memory, hard drives, USB drives, and more.
Finally, HARDiNFO Free can also monitor your hardware, services, processes, drivers, network, and battery. HARDiNFO includes an advanced network traffic monitor and notebook battery charge and discharge monitor to analyze your battery health.