Hi, I only want you know what your thing of that system and is it enough?

Intel Pentium 4 2.4GHz 533FSB CPU 
Gigabyte 8I845GVM-RZ Mainboard 
512MB PC3200 DDR Memory 
80GB ATA 100 Hard Drive 7200rpm 
52x CD-ROM Optical Drive 
Dynatron D33 1U Cooler with 90° Blower 
Real 256bit 2D/3D Graphics 
10/100 Network Interface 
Slim 1U Rackmount 19.5” Deep w/ Front USB 
250 Watt Power Supply


We will put windows server 2003 on it, is with a system like that Listserv
will have enough resource to do the work? Do we need more ram or cpu power?
Thx