Efficient Power Supply: Experience the reliability of our 400W fully modular power supply, for POS systems and small 1U (Flex ITX) computer cases, ensuring your system runs smoothly around the clock Advanced Protection: Equipped with over-current, over-voltage and short-circuit protection, our PSU ensures safety and durability Cooling: Built-in cooling fan maintains optimal operating temperature for improved performance and reliability Low Noise Design: Optimized by intelligent temperature control system, the speed curve is balanced between performance and silence and Compact Design: Made of sturdy metal and compact in size, the power supply is for small spaces Rated: 400W Motherboard interface: 24P CPU interface: 8P(4+4)*1 HDD interface: SATA*2 Type: Fully modular power supply Graphics card interface: 8P(6+2)*2 IDE interface: Large 4P*1 Width: Active (The product appearance and printed words depending on the batch, but this does not affect use) Colour:Black Material:Metal Package Contents: 1 x 400W PSU ATX Full Modular Power Supply Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.