Specifications of work stations pc or Gaming pc (Custom Made)

Hey Reader!
So you are thinking of buying a new desktop PC.
if you are a custom built pc lover like me and don't want to get a pre-built PC (Work station or gaming) then this article might be helpful for your
Here today I am going to Tell you What should you consider and what should you order to a shop keeper for your PC
So let's discuss the Configurations... (System Unit Only)
Workstations

For big Budget
CPU: Intel core i7-940 (2.93 GHz, 4 Cores)
RAM: 12 GB DDR3 upgradable
Graphics Card: 2GB minimum
Hard Disk: 1TB
Optical Drive: Super Drive/Blue Ray Drive
TV Card: Must be there
Display: 32"  LED
A casing and mother board supporting a water cooling system is a must.
There should be 10 USB ports to support I/O Devices

For Fine Working
CPU: Intel core i5-750 (2.67 GHz, 4 Cores)
RAM: 8 GB DDR 3 upgradable
Graphics Card: 2GB minimum
Hard Disk: 500 GB
Optical Drive: Super Drive/Blue Ray Drive
TV Card: Must be there
Display: 19" LED
A casing and mother board supporting a water cooling system is a must.
There should be 8 USB ports to support I/O Devices

For Pocket Savvy
CPU: Intel core i3-530 (2.93 GHz, 2 Cores)
RAM: 4 GB DDR 3 upgradable
Graphics Card: 1 GB minimum
Hard Disk: 300 GB
Optical Drive: Super Drive
Display: 17" LED
A casing and mother board supporting a water cooling system is a must.
There should be 6 USB ports to support I/O Devices

For Gaming: 
SO You wanna do Gaming with your PC as a must then here are the proper specs

CPU: Intel core i7-950 (3.07 GHz, 4 Cores)
RAM: 16 GB DDR 3 upgradable
Graphics Card: 3 GB minimum
Hard Disk: 1.5 TB + External Hard Drive
Optical Drive: Super Drive/Blue Ray Drive
TV Card: Must be there
Display: 32" LED
A casing and mother board supporting a water cooling system is a must.
There should be 10 USB ports to support I/O Devices