JIAHON is not the authorized distributor of FSP in Taiwan.
FSP FSP400-50UCB switching power supply
When a 1U space needs a stable, high-current DC 12 V supply, the FSP400-50UCB from Taiwanese brand FSP is a common industrial choice. Its AC 90–264 V wide-range input works on both 110 V and 220 V mains, and it delivers DC 12 V at 33 A, 400 W continuous. Ripple and noise are ≤ 1%, efficiency meets 80 PLUS Bronze (≥ 85% at 50% load), and the C14 (IEC 320) inlet takes a standard computer power cord, so replacement cords are easy to find. The unit measures 190 × 100 × 40.5 mm, weighs 1.3 kg and is actively cooled by a built-in 40 mm fan, with ventilation openings designed to IEC 62368.
Specifications
| Item | FSP400-50UCB |
|---|---|
| Output power | 400 W (continuous load) |
| Input voltage | AC 90–264 V, 47–63 Hz |
| Output | DC 12 V / 33 A (fixed single output) |
| Ripple / noise | ≤ 1% |
| Regulation | ±5% (load / line / temperature) |
| Efficiency | 80 PLUS Bronze (≥ 85% at 50% load) |
| Cooling | Built-in 40 mm fan (IEC 62368 ventilation openings) |
| Input connector | C14, IEC 320 |
| Dimensions (L × W × H) | 190 × 100 × 40.5 mm (1U) |
| Weight | 1.3 kg |
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