Laptop MSI Modern 14 C12MO-868PL Black

The maximum refresh rate indicates the highest number of changes per second supported on the display. The unit of this parameter is Hertz (Hz)

Intel has several families of central processing units, each with its own purpose (Atom, Celeron, Pentium , Core from i3 to i9, Xeon). Current processors from AMD manufacturers are Ryzen 3, Ryzen 5, Ryzen 7, Ryzen Threadripper.

There is HDD, SSD and eMMC.

The amount of information that can be stored on the drive. Hard disk drives (HDDs) typically have larger capacities than solid state drives (SSDs) but may have slower speeds.
 

Most SATA SSDs have read speeds of around 500MB/s while high-end NVMe SSDs are capable of around 7,000MB/s. 

The rate at which the hard drive spins its platters. The higher the rotational speed, the faster the drive can read and write data.

Battery type, capacity, approximate battery life