Support hardware decoding for seven disk positions Qnas4 J4125/N100/N305 DIY high performance nas N100 and 305 12th Gen U support hardware decoding, purchase of the machine can be guided, even novices can easily use aio, please private message for details DIY products, after placing an order the case will be printed and no refund will be allowed [Fire] The motherboard compartment can securely install 3 2.5" SSDs and 4 3.5" HDDs When fully loaded with HDDs, please pay attention to the power supply wattage, please private message for details The case is made using ABS printing parts, offering reliability and strong heat resistance [Blue Circle][Blue Circle][Blue Circle] Barebone system does not include hard drives and memory sticks (other accessories and cables are complete) Motherboard manufacturer provides one-year warranty [1] J4125 Price 1488 Barebone system (suitable for all versions of Synology) NAS first choice [2] N100 Price 1688 Barebone system (physical machine suitable for DS3622xs+, more suitable for aio, Synology)