Computer Hardware Average Lifespan
1. modem - 5 years (if you need a external modem- with satellite connection you need to make sure the
modem is well ventilated to extend the life of the
modem.)
2. computer - 2 to 5 years (You're probably been left
behind and will find that you need to upgrade just to
run the new programs)
3. monitor - In most cases your monitor will last for a long time and will not become obsolete until the
operating systems no longer support the monitor. But
when you have the opportunity, and the money to
upgrade you should upgrade, because the newer
monitors can offer better protection for your eyes and
health.
4. Hard Drives - 5 years at most - This is an easy upgrade, the main thing to remember is to check your
system to he main thing to be aware of with your PC is
whether it uses the older ATA interface or the new
SATA. Always check your computer specifications. It
can save you a lot of headaches.
5. CD/DVD- 3 to 5 years. Upgrades should come when you need more speed and functionality.
6. Video cards - 3 to 5 years. Don't need to upgrade the video card, unless you need more functionality.
Again check your stats for specifications.
7. Flash Drives - 10 years
8. Printers -- 4 years
9. Scanners -- 3 years

Chaudhry