For 1PC Small Chassis Power Supply — Compatible with 3647 / 660S / V270S / D06S — D220AS-00 L220AS-00

Replacement small-chassis power supply sold as 1PC. Fits systems using models 3647, 660S, V270S and D06S. This unit corresponds to part numbers D220AS-00 and L220AS-00, ideal for replacing the original small chassis power module to restore proper power operation.