PC Performance

Dear All

I had recently purchased the pc with the following configuration :
Windows 2000 professional operating system
Pentium IV 2.53 Ghz processor
ASUS P4T533C motherboard
1GB RDRAM @ 1066 Mhz
Seagate Barracutta 40GB @ 7200 rpm
Seagate Barracutta 80GB @ 7200 rpm
Creative Audigy platinum sound card
Creative 5.1 inspire speakers
Sony 40X CD writer
Samsung 16X DVD Rom
Asus V8460 Ultra GF4TI4600 128MB Memory AGP card

Created a following partition :
In 40GB – C and D drives
In 80GB – E,F and G drives

To get a maximum performance requesting all to recommend me what is the paging size i have to set in all drives or whatever recommended.
Expecting your earliest reply in this regard

Thanks

Manikandan V
India