Sunpower-50W-Enclosed-DC-DC-Converter-3-3V-15A-Sunpower-SPS-060-3-3-P-The-Sunpower-SPS-060-3-3-is-a-60W-Single-Output-Enclosed-Power-Supply-that-has-enhanced-efficiency-as-a-result-of-modern-circuitry-The-mountings-are-standard-being-identical-in-construction-to-products-of-other-power-supply-manufacturers-making-this-PSU-an-ideal-replacement-It-has-a-very-long-service-life-thanks-to-the-integration-of-high-quality-components-such-as-Nippon-Chemi-Con-capacitors-or-similar-thus-high-MTBF