Kentek 300 Watt 300W ATX Power Supply Replacement upgrade for Dell Dimension B110,1100,2200,2300,2350,2400,2450,3000,4300,4400,4500,4550,4600,8200,8250,8300,optiplex 170l,gx50,gx60,gx240,gx150,poweredge 400sc,600sc,workstation 210,220,340,350,400,smartstep 100d,150d,4g456,2n333,k2583,k2946,0k2946,0k2583,h2678,0n380,n2286,h2678,hp-2507fw,hp-p2507f3cp,hp-p2507f3c,hp-p2507f3b,hp-p1457f3,dlp2507f3b,dlp2507f3cp KENTEK Brand Power Supply