WD all the way
Western Digital 120GB 7200 RPM (OEM) - $96.00
Western Digital WD1600JS SATA2 160GB 7200 RPM (OEM) - $91.00
Western Digital WD200JS SATA2 200GB 7200 RPM (OEM) - $113.00
Western Digital WD250JS SATA2 250GB 7200 RPM (OEM) - $129.00
Western Digital WD3200SD SATA/Raid 320GB 7200 RPM (OEM) $172.00
Western Digital WD4000YR 400GB /W 16MB cache (OEM) - $279.00
Western Digital Raptor 36GB 10K RPM (OEM) - $132.00
Western Digital Raptor 74GB 10K RPM (OEM) - $200.00

these are SATA ones if u need IDE just holla! if u want any of these holla too!