FLEX FCP

650 W

550 W

Designed for industrial reliability and high performance, the Seasonic FLEX FCP delivers 550 W and 650 W of stable power with 80 PLUS® Platinum efficiency. Built with Japanese electrolytic capacitors, a DC-to-DC converter design, and comprehensive protection circuits, it ensures long-term stability even under demanding conditions — up to 5,000 m altitude. Perfect for embedded systems, servers, and industrial applications.

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Certification

80PLUS® Platinum
Dimensions

150 x 81.5 x 40.5 mm
Safety

CE, CB, CCC, BSMI, cUL, TUV, UKCA, FCC, ICES, RCM(SAA)
IEC Compliance

IEC 62368-1 compliant
Certification

80PLUS® Platinum
Dimensions

150 x 81.5 x 40.5 mm
Safety

CE, CB, CCC, BSMI, cUL, TUV, UKCA, FCC, ICES, RCM(SAA)
IEC Compliance

IEC 62368-1 compliant

Documents

All Files

Specifications

650 W

550 W

Overview
ATX Compatibility	Intel ATX 12 V v2.31 compliant
Circuit design	DC to DC converter design
Fan	40 mm double ball bearing fan
Fan Control	S2FC - Smart and Silent Fan Control
Protections	OPP, OVP, SCP, OCP, OTP
Quality Control	Burn-in, high temperature cycled on/off
Safety and Environmental Compliance	CE, CB, CCC, BSMI, cUL, TUV, UKCA, FCC, ICES, RCM(SAA)

Technical Specifications
Input Frequency	50 / 60 Hz
Efficiency	80PLUS® Platinum
Line Regulation	‡ 1% (typical)
Load Regulation	‡ 5 % (typical)
Cross Regulation	‡ 5 % (typical)
MTBF, full load @ 25 °C ambient (excl. DC fan)	> 100,000 hours
Active Power Factor Correction	> 95 % (typical)

DC Output
+3.3 V	+5 V	+12 V	-12 V	+5 Vsb	Total Continuous Power
20 A	20 A	54 A	0.3 A	3 A	650
100 W		648 W		3.6 W	15 W

Overview
ATX Compatibility	Intel ATX 12 V v2.31 compliant
Circuit design	DC to DC converter design
Fan	40 mm double ball bearing fan
Fan Control	S2FC - Smart and Silent Fan Control
Protections	OPP, OVP, SCP, OCP, OTP
Quality Control	Burn-in, high temperature cycled on/off
Safety and Environmental Compliance	CE, CB, CCC, BSMI, cUL, TUV, UKCA, FCC, ICES, RCM(SAA)

Technical Specifications
Input Frequency	50 / 60 Hz
Efficiency	80PLUS® Platinum
Line Regulation	‡ 1% (typical)
Load Regulation	‡ 5 % (typical)
Cross Regulation	‡ 5 % (typical)
MTBF, full load @ 25 °C ambient (excl. DC fan)	> 100,000 hours
Active Power Factor Correction	> 95 % (typical)

DC Output
+3.3 V	+5 V	+12 V	-12 V	+5 Vsb	Total Continuous Power
20 A	20 A	45.8 A	0.3 A	3 A	550
100 W		549.6 W		3.6 W	15 W

Datasheet

Specifications may change without prior notice.