40J0692 - IBM - Redundant Power Supply 350-Watts for Gateway 840 / 850 40J0692 - IBM - 350-Watts Redundant Power Supply for Gateway 840 / 850 $498.39 $405.20
IBM - 00DH522 - Power Supply Midplane Board FlashSystem 840 00DH522 - IBM - FlashSystem 840 Power Supply Midplane Board $96.41 $78.38