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Flex M1U

M1U Flex ATX Power Supply

This is a Seasonic industrial power supply meeting important EMI, EMC and safety standards. This unit is ATX 12 V v.2.31 and EPS 12 V compliant with DC to DC converter design and important protection features. It features Active PFC (Power Factor Correction) circuit design and is 80 PLUS® Gold efficiency rated, meaning that at 115 V AC input the unit can achieve up to 90 % efficiency at 50 % load. This industrial power supply is built with quality and reliability in mind.

  • ATX 12 V
  • 80 PLUS Gold Certified
  • Safety: CB, UL, TUV
  • EMI / EMC: CE, FCC, RCM
  • Dimensions: 190 mm (L) x 81.5 mm (W) x 40.6 mm (H)

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Overview

SUGSUBM1U
80PLUS Gold Bronze Gold
Intel ATX 12 V v2.31 compliant YES YES YES
EPS 12 V compliant YES YES YES
Flex ATX v1.0 compliant YES YES YES
Dimensions 81.5 mm (L) x 150 mm (W) x 40.5 mm (H) 150 mm (L) x 81.5 mm (W) x 40.5 mm (H) 190 mm (L) x 81.5 mm (W) x 40.6 mm (H)
DC to DC converter design Yes No Yes
Forward converter circuit No YES No
Fully modular cables Yes Yes Yes
Semi modular cables No No No
Fixed cables No No No
40 mm double ball bearing fan Yes Yes Yes
S3FC - including Fanless mode No Yes Yes
S2FC - Smart and Silent Fan Control Yes No No
Easy-swap connector design Yes Yes Yes
Zero minimum load on 3.3 V rail Yes No Yes
Short circuit protection on all outputs Yes Yes Yes
Over voltage protection Yes Yes Yes
Over power protection Yes Yes Yes
100 % HiPot test Yes Yes Yes
100 % Burn-in, high temperature cycled on/off Yes Yes Yes
Safety compliance CB, cUL, TUV, CCC, BSMI CB, cUL, TUV, CCC, BSMI CB, cUL, TUV
EMI/EMC compliance CE, FCC, RCM CE, FCC, RCM CE, FCC, RCM

Specifications

SS-350M1U

Specifications
Input frequency 50 / 60 Hz
Inrush current at cold start

5A/115V - 2.5A/230V

Efficiency 80 PLUS Gold
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 99 % (typical)
DC Outputs
+3.3 V +5 V +12 V combined -12 V +5 Vsb Total continuous power Input Type
12 A 16 A 29 A 0.3 A 2 A 350 W 100–240 VAC
80 W (max.) 348 W 3.6 W 10 W