ah I see
SPD of my Ballistix:
333mhz, 4-5-5-15, 1.8V (JEDEC)
400mhz, 5-5-5-18, 1.8V (JEDEC)
400mhz, 4-4-4-12, 2.2V (EPP)
500mhz, 5-5-5-15, 2.2V (EPP)
Strange... Does that mean it is rated to run at 500mhz, 5-5-5-15 @ 2.2V? Then why are they labeled DDR2-800 at all... I thought people...