Seasonic SS-460H1U 460W 1U 80Plus Server Power Supply, Retail Specifications Mfr Part Number: SS-460H1U Features: Specification compliance: Intel EPS1U v2.93 and ATX12V v2.2 Forward converter circuit High efficiency and reliability for industrial level Easy swap connector design High reliability ball bearing fan Low ripple & noise Smart & Silent Fan Control (S2FC) Zero minimum load on 3.3V rail Short circuit protection on all outputs Over voltage protection Over power protection 100% hi-pot test 100% burn in, high temperature cycled on/off PFC harmonics compliance: IEC1000-3-2 /EN61000-3-2 standards Total Power: 460 W Input Type: Full Range Input Frequency Range: 50 ~ 60 Hz Inrush Current, cold-start: 100A max Active PFC 99% typical Efficiency, 220-240VAC, full load: 83% typical Efficiency, 100-120VAC, full load: 80% typical Dielectric withstand, input to frame/ ground: 1800VAC, 1sec Dielectric withstand, input to output: 1800VAC, 1sec Line regulation: +/-1% typical Load regulation: +/-5% typical Cross regulation: +/-5% typical Ripple / noise: 1% MTBF, full load@25°C amb. (Excluding the DC fan): >100K hours Safety: CUL, TUV, CB, CCC, BSMI EMI/RFI: CE, FCC, C-tick DC Outputs: +3.3V @ 20A, +5V @ 21A, +12V1 @ 17A, +12V2 @ 17A, -12V @ 0.8A, +5Vsb @ 3A Connector: Customized modular cables Fan type: 38 x 38 mm Dimension (WxLxH): 3.9 x 9.3 x 1.6 inch / 100 x 235 x 40 mm 80 Plus Certified

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