Using a computer for 8 hours per day will use about 12.2 kilowatt-hours of electricity per month and 146 kilowatt-hours of electricity per year. A computer costs an average of $1.73 to use for a month and $20.72 to use for a year.Mar 1, 2024
Source : https://www.energysage.com/electricity/house-watts/how-many-watts-does-a-computer-use/
The cons of Dell laptops Some of the budget models have low build quality. Many people have reported that their laptop broke down within a year after buying it, leading to expensive repairs and replacements, which they could have avoided if they had chosen another brand.
Source : https://breakfixnow.com.sg/the-pros-and-cons-of-dell-laptops/
Laptops are often impossible to upgrade because it's challenging to take them apart and put them back together. Also, many laptops have custom parts that you can't replace with ones off the shelf. It isn't a hard and fast rule. A laptop can last for 20 years, and a desktop can fail after only a couple of years.Jun 10, 2021
Source : https://www.lifewire.com/how-long-do-computers-last-5181538
It depends on your needs and preferences. A laptop is better if you need portability and flexibility, while a desktop PC is better if you need more power and upgradeability.
Source : https://www.lenovo.com/in/en/glossary/laptop-vs-desktop-pc/
It is estimated that by 2030, global data will be growing by one yottabyte every year. Total general computing power will see a tenfold increase and reach 3.3 ZFLOPS, and AI computing power will increase by a factor of 500, to more than 100 ZFLOPS[2].
Source : https://www-file.huawei.com/-/media/corp2020/pdf/giv/industry-reports/computing_2030_en.pdf
However, most computers survive five to eight years, depending on the upgrading components. Maintenance is also critical, as dust is very problematic for PC components. Owners should routinely upgrade software and keep the machines free from excessive dust and debris.Oct 24, 2023
Source : https://www.businessnewsdaily.com/65-when-to-replace-the-company-computers.html