Flex ATX 400W — FLEX-400W
FLEX-400W · 4:324-frame sequence pending
FLEX-400WIn stock

Flex ATX 400W

The FLEX-400W is a 150 × 81.5 × 40.5 mm Flex ATX industrial power supply family rated from 200 to 400 W, for slim 1U, NAS and embedded chassis. It uses a two-transistor forward + APFC architecture with Taiwan/Japanese 105 °C capacitors and a 40 mm dual ball bearing or quiet hydraulic bearing fan, accepts 100–240 V input and carries a 3-year warranty.

Flex ATX
Rated power400W
Efficiency at 50%—
Warranty3yr
Highlights
  • Size 150 × 81.5 × 40.5 mm
  • Two-transistor forward + APFC architecture
  • Taiwan / Japanese 105 °C main capacitors (CapXon / Teapo / Samxon / Rubycon / Nippon Chemi-Con / nichicon)
  • 4 cm industrial-grade double ball bearing / quiet hydraulic bearing fan (TPI, Taiwan)
  • Multiple protections: OCP / OVP / UVP / OPP / SCP / OTP
Applications
ServerIndustrial control
Output
Rated power400 W
Wattage options200 / 300 / 350 / 400 W
Input
Input voltage100–240 VAC
PFCActive PFC
Wide voltage rangeYes
Efficiency
CertificationNot 80 PLUS rated
Mechanical
Form factorFlex ATX
Dimensions (L×W×H)150 × 81.5 × 40.5 mm
Fan40 × 40 × 20 mm
TopologyTwo-transistor forward + APFC
CapacitorsTaiwan / Japanese 105 °C
Protection & warranty
ProtectionsOCP / OVP / UVP / OPP / SCP / OTP
Warranty3 years
FLEX-400W specifications
Output
Rated power400 W
Wattage options200 / 300 / 350 / 400 W
Input
Input voltage100–240 VAC
PFCActive PFC
Wide voltage rangeYes
Efficiency
CertificationNot 80 PLUS rated
Mechanical
Form factorFlex ATX
Dimensions (L×W×H)150 × 81.5 × 40.5 mm
Fan40 × 40 × 20 mm
TopologyTwo-transistor forward + APFC
CapacitorsTaiwan / Japanese 105 °C
Protection & warranty
ProtectionsOCP / OVP / UVP / OPP / SCP / OTP
Warranty3 years
Efficiency at 50% · Conversion efficiency · 115 V727680848892960%20%40%60%80%100%
Certifications
CEFCCRoHSCBUKCAEACKCCCCTÜVPSE