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Seasonic Ss400h1u Active Pfc 80+ 1u 400w Power Supply
This 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 3.3 V rail there is no minimum load requirement for this unit to work properly.
Features:
- Intel EPS1U v2.1 and ATX 12 V v2.2 compliant
- Forward converter circuit
- High efficiency and reliability for industrial level
- High reliability ball bearing fan
- Fully modular cables
- Smart and Silent Fan Control (SFC)
- Zero minimum load on 3.3 V rail
- Short circuit protection on all outputs
- Over voltage protection
- Over power protection
- 100 % HiPot test
- 100 % Burn-in, high temperature cycled on/off
Overview:
- Input frequency: 50 / 60 Hz
- Inrush current, cold start: 100A max
- Efficiency, 220-240VAC, full load: 83% typical
- Efficiency, 100-120VAC, full load: 80% typical
- Dielectric withstand, input to frame/ ground: 1800VAC, 1sec
- Dielectric withstand, input to output: 1800VAC, 1sec
- MTBF, full load@25 amb.: >100K hours (Excluding the DC fan)
- Power Factor Correction: Active PFC 99% typical
| Power | |
| Total power The total power that is needed by the device, or the total power produced by the device. | 400 W |
| AC input voltage The voltage of the AC electricity that is inputted into the product. | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 130 W |
| Combined power (+12V) | 348 W |
| Combined power (+5V) | 130 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 29 A |
| Max output current (+5V) | 21 A |
| Max output current (-12V) | 0.8 A |
| Max output current (+5Vsb) | 3 A |
| Efficiency | 83% |
| Power protection features Features that protect the device against power problems e.g. overload. | Over power, Over voltage, Short circuit |
| Ports & interfaces | |
| Cabling type | Fully-Modular |
| Performance | |
| 80 PLUS certification | 80 PLUS |
| Purpose What the product is used for. | PC |
| Power supply unit (PSU) form factor | 1U |
| ATX version ATX (Advanced Technology eXtended) is a motherboard form factor specification developed by Intel in 1995. The specification defines the key mechanical dimensions, mounting point, I/O panel, power and connector interfaces between a computer case, a motherboard and a power supply. There are many versions of ATX including ATX12V 1.x and ATX12V v2.3. | 2.2 |
| EPS version | 2.1 |
| Design | |
| Product colour The colour e.g. red, blue, green, black, white. | Grey |
| Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan. | 4 cm |
| Safety regulation & standards | |
| Safety List of regulatory safety standards for all countries in which this product has been certified. | CB, cUL, CCC, TUV |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 100 mm |
| Depth The distance from the front to the back of something. | 235 mm |
| Height The measurement of the product from head to foot or from base to top. | 40 mm |
| SKU | 821737 |
| MPN | SS-400H1U Active PFC F0 |
| Brand | Seasonic |
| Product Condition | Brand New/Unused |
| Stock Availability | Available for Shipping |
| Warranty Period | 5 Years Warranty |
| Warranty Contact | https://seasonic.com/ |