I have exactly a 1.4ghz
here are the specs
Features
Intel Pentium 4 processor 1.4 GHz
256 MB PC800 RDRAM upgradable to 1.0 GB
40.0 GB Ultra-DMA hard drive
16x DVD-ROM drive
8x CD-RW drive
10/100 Ethernet networking card
56K ITU V.90 modem
64 MB SDR Nvidia GeForce2 MX with TV-Out (S-Video Connection)
Soundblaster 128-voice PCI audio card
3 IEEE 1394 Firewire ports
Microsoft Works Productivity Suite
Windows ME installed
As i said i was looking to double the memory but i dont know if I need 1 256MB or 2 128MB pieces pending the amount of slots. Also i was looking at the following for a video card:
XFX GeForce™ FX5200 128MB AGP Video Card $89.99
VisionTek Xtasy 9200 SE 128MB PCI Video Card $89.99
PNY GeForce FX 5200 128MB AGP Video Card $99.99
ATI Radeon™ 9200 8X 128MB Video Card $99.99
ATI Radeon™ 9600 SE 128MB AGP Video Card $129.99
those are the only video cards the store near me has that are better than my current card. As for the GeForce4 ti 4200. The only one i've check was about $350