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The Seasonic industrial level switch mode power supplies offer a reliable source for a wide range of setups. Our fully modular Flex ATX range with its full range AC input comes in, 250 W and 300 W versions and is the ideal choice for workstations, standard or advanced servers and various automation or communication applications. Their super low noise fan control makes them a pleasant companion in any industrial system.
OVERVIEW:
SUG | SUB | M1U | |
---|---|---|---|
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 | 150 mm (L) x 81.5 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 |
Specifications
Specifications | |
---|---|
Input frequency | 47 / 63 Hz |
Inrush current at cold start | 100 A max. |
Efficiency | 80 PLUS Bronze |
Line regulation | ± 1 % (typical) |
Load regulation | ± 5 % (typical) |
Cross regulation | ± 5 % (typical) |
Ripple / noise | 1 % |
MTBF, full load @ 25 °C ambient (excl. DC fan) | > 100,000 hours |
Active Power Factor Correction | 95 % (typical) |
DC Outputs | |||||||
---|---|---|---|---|---|---|---|
+3.3 V | +5 V | +12 V1 | +12 V2 | -12 V | +5 Vsb | Total continuous power | Input Type |
14 A | 17 A | 18 A | 18 A | 0.8 A | 2 A | 300 W | 100–240 VAC |
110 W | 252 W | 9.6 W | 10 W |