Dostalo se mi do ruky 5 Bartonů 2500+, tak jsem je otestoval. Všechny jsou z jedné serie a tady jsou výsledky:

AXDA2500DKV4D 4173378250011
AQZFA 0336 MPM
166x12=2000 MHz default VCore - STABLE
166x12,5=2083 MHz default VCore - STABLE
166x13=2166 MHz default VCore - NOT STABLE
166x13=2166 MHz 1,75 V - NOT STABLE
200x11=2200 MHz 1,75 V - NOT STABLE

AXDA2500DKV4D 4173378250013
AQZFA 0336 MPM
166x12=2000 MHz default VCore - STABLE
166x12,5=2083 MHz default VCore - NOT STABLE
200x11=2200 MHz 1,75 V - NOT STABLE

AXDA2500DKV4D 4173378250014
AQZFA 0336 MPM
166x12=2000 MHz default VCore - STABLE
166x12,5=2083 MHz default VCore - STABLE
166x13=2166 MHz default VCore - STABLE
200x11=2200 MHz default VCore - NOT PRIMESTABLE
200x11=2200 MHz 1,7 V - STABLE
200x11,5=2300 MHz 1,7 V - NOT PRIMESTABLE
200x11,5=2300 MHz 1,8 V - STABLE

AXDA2500DKV4D 4173378250015
AQZFA 0336 MPM
166x12=2000 MHz default VCore - STABLE
166x12,5=2083 MHz default VCore - STABLE
166x13=2166 MHz default VCore - NOT PRIMESTABLE
200x11=2200 MHz default VCore - NOT PRIMESTABLE
200x11=2200 MHz 1,75 V - NOT PRIMESTABLE

AXDA2500DKV4D 4173378250015
AQZFA 0336 MPM
166x12=2000 MHz default VCore - STABLE
166x12,5=2083 MHz default VCore - NOT STABLE
200x11=2200 MHz 1,75 V - NOT STABLE

vysv.:
STABLE - stabilní, testováno na Prime95 - 1 hodina bez chyby
NOT STABLE - nestabilní, nenaběhnou WinXP
NOT PRIMESTABLE - stabilní ve WinXP, ale Prime95 hodí chybu