New Power Supply Upgrade for COMPAQ PRESARIO SR2000 SERIES Desktop Computer - Fits The Following Models: SR2050NX, SR2034NX, SR2000, SR2000Z, SR2001NX, SR2002X, SR2010NX, SR2011WM, SR2013WM, SR2014HM, SR2017CL, SR2019ES, SR2020NX, SR2023WM, SR2027X, SR2029SC, SR2030NX, SR2030T, SR2030Z, SR2032X, SR2034NX, SR2037X, SR2038X, SR2039X, SR2041X, SR2044NX, SR2050NX, SR2054X (RE476AA, RF882AA, RF753AA, RJ761AA, 2059NL, RN648AA, RF183AA, RB040AV, RK553AA