JONSBO N3 8+1-Disk Bays NAS Mini Aluminum pc case - * 8x3.5 HDD Hot-Swap drive bays * 1x 2.5SSD disk bay ADAPTS to SSDS Application:Home office / network storage / enterprise storage and other fields Multi - disk bays pull structure (hot-swap):Replace hard disks quickly with PCB transfer board hot swap Standard server-grade hot-swap backplane Update structure: Removable unify top cover,Multi-disc pull-out structure,Split Top and Bottom compartment structure, Separate radiator channel etc. Motherboard compartment independent cooling holes: support MINI tower cooler HDD compartment built-in with 2x10cm fans for direct and efficient heat dissipation Dual D-type power supply plug Front Interface:1*USB3.0/1*USB3.2Gen 2 Type-C/ Audio+Mic (2 IN 1) Mini Chassis size: 233mm(W)*262mm (D)*298mm(H)/ 9.17x10.31x11.73 in Net weight: 3.9KGS/8.60lb Hardware support - Motherboard: ITX PCI expansion slot: 2 slots Power supply: SFX105mm CPU Cooler: H:130mm GPU: L:250mm