N3 Black Specifications: Model:N3 Black Dimension:233mm(W) * 262mm(D) * 298mm(H) Material:External cover: 2.0mm Aluminum alloy Internal Structure: 1mm Steel Drive Bay:2.5SSD*1 / 3.5HDD*8 Motherboard:ITX PCI Expansion Slot: 2 Front I/O Port:1*USB3.0 / USB3.2 Gen2 Type-C/Audio+Mic ( Headset+mic combined) PSU Support: SFX≤105mm Max. CPU Cooler Height: ≤130mm Max. Display Card Length: ≤ 250mm Cooling System: Hard disk compartment 100*25mm*2(optional) Main board compartment 80*25mm*2(optional) Weight: Net 3.9kg