Aywun 307 Business & Office mATX with 500w PSU. 1x 5.25 and 1x 3.5 External, 24PIN ATX, 8PIN EPS, 2x USB3 +2x USB2 Front HD Audio. 2 Yrs Warranty [PC]

Features: This business and home office PC is easy to build, reliable, and offers excellent value. It comes with a micro-ATX case made of SGCC 0.5mm material. The front panel has 2*USB3.0 + 2*USB2.0 + HD audio for a micro-ATX motherboard. It has an embedded 500W max power PSU with 24PIN ATX, 8PIN EPS, 4x SATA, 2x Molex, and 1x small 4PIN, suitable for onboard graphics or VGA without PCI-E. It has a two-year warranty for your peace of mind. The interior is black, and there's space under the motherboard for cable routing. It supports a 120mm front and an 80mm rear fan. It also has 1* 5.25 external and 1* internal 5.25 bays, 1* 3.5' FDD bay, 1* HDD bay (with an additional 5.25' to 3.5' HDD bracket required), 1*2.5 SSD, 4* PCI slots. It's designed for micro ATX motherboards and supports a standard ATX PSU. Net weight is 4.8KG, gross weight is 5.5KG. Dimensions are 390mm (D) x 180mm (W) x 360mm (H), and the package size is 475*220*405mm.

Using this Aywun 307 mATX PC case is a breeze. First, make sure you have all the necessary components like the motherboard, power supply, and drives. Place the motherboard carefully in the case, aligning it with the screw holes. Connect the power supply cables to the motherboard and other components according to the labels. The case has a great cable routing space under the motherboard, so take advantage of it to keep things neat. When it comes to fans, install the 120mm fan at the front and the 80mm fan at the rear to ensure good airflow. For the drives, you can use the 5.25 and 3.5 bays as needed. Just remember, if you want to use a 3.5 HDD in the 5.25 bay, you'll need an additional bracket. As for maintenance, keep the case clean by using compressed air to blow out dust every few months. And don't worry, it comes with a two-year warranty, so if you run into any problems, you're covered.