5V, 400W power in a 220 × 46 × 26mm enclosure
The XingXiu DSP400H-5 is an LLC power supply that converts AC input to 5V DC. It provides a rated output power of 400W and uses input-to-output isolation. The nominal input is 100–240V AC, with a full specified range of 90–264V AC.
Its long, narrow case is an important fit check when planning a cabinet or replacing an existing supply. Compare the 220 × 46 × 26mm dimensions with the installation space, then verify mounting and connections in the specification. The unit uses ventilation cooling.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | XingXiu DSP400H-5 |
| DC output | 5 V |
| Rated output power | 400 W |
| Input voltage range | 90–264 V AC |
| Nominal input | 100–240 V AC |
| Frequency | 47–63 Hz |
| Maximum AC input current | 4.7 A at 100 V AC |
| Cold-start inrush current | Less than 60 A at 230 V |
| Full-load efficiency | At least 88% at 230 V AC |
| Leakage current | At most 1 mA at 230 V AC |
| Input fuse | T6.3AL / 250 V AC |
| Power factor | Greater than 0.95 at 230 V AC, full load |
| Cooling | Ventilation cooling |
| Dimensions | 220 × 46 × 26 mm |
Product images and specification download

Download Specification:
XingXiu DSP400H-5 LED Power Supply Specification
Frequently asked questions
What voltage and power does the DSP400H-5 supply?
The specified output is 5V DC with a rated output power of 400W. Confirm the voltage and load requirements of the LED equipment before selection.
Can I use it with 110V AC input?
Yes. 110V AC is within the stated 90–264V AC input range and the 100–240V AC nominal range. The input frequency range is 47–63Hz.
What are the dimensions of this power supply?
The DSP400H-5 measures 220 × 46 × 26mm. Check its mounting arrangement and terminal access in the linked PDF before choosing it for a cabinet.
Is the stated efficiency the same at every load?
The listed efficiency is at least 88% at 230V AC and full load. It is a condition-specific value, not a guarantee for every input voltage or load.




Reviews
There are no reviews yet.