SKU # AC20554 | Model # SS-400H1U | Brand Seasonic
· 80+ Certified, Intel EPS1U v2.1 and ATX 12 V v2.2 compliant |
· 40 mm double ball bearing fan with Smart and Silent Fan Control (S2FC) |
· Fully modular cables and Easy-swap connector design |
· High efficiency and reliability for industrial level |
· Over-power, Over-voltage, Short-circuit protection |
SS- 400 H1U Active PFC F0 Modular Power Supply
This is a Seasonic industrial power supply is 80 PLUS® efficiency rated and it features a high-reliability ball bearing fan. Fully modular cables and easy-swap connectors add a new dimension to its versatility, while the Seasonic Smart and Silent Fan Control (S2FC) system make it a silent performer. These units comply with the latest PFC harmonics (IEC1000-3-2 and EN61000-3-2 standards) and are protected against short circuit, over-voltage and over-power. On the 3.3V rail there is no minimum load requirement for this unit to work properly.
Read more about Seasonic SS-400H1U 400W 80+ APFC 1U Modular Power Supply on the official Seasonic website
DC Outputs | ||||||
---|---|---|---|---|---|---|
+3.3 V | +5 V | +12 V Combined | -12 V | +5 Vsb | Total continuous power | Input Type |
20 A | 21 A | 29 A | 0.8 A | 3 A | 400 W | Full range |
130 W (max.) | 348 W |
Specifications | |
---|---|
Input frequency | 50 / 60 Hz |
Efficiency (220 V AC - 240 V AC, full load) | 83 % (typical) |
Efficiency (100 V AC - 120 V AC, full load) | 80 % (typical) |
Dielectric withstand, input to frame/ground | 1800 VAC, 1 sec |
Dielectric withstand, input to output | 1800 VAC, 1 sec |
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) |
SKU # AC20554 | Model # SS-400H1U