HP 2GB FBWC Incl.Battery 633543-001 660093-001 for Smart Array P420 P420i P421
660093-001 HP Battery Capacitor Pack 36” Cable for P420/P421
660093-001 - HP 660093-001 battery flashed back write cache (fbwc) capacitor pack 54v with 36 inch cable for smart array controller p222 p420 - serverevolution.com