ASUS ExpertCenter D5 D500SD I58512B1X SFF Desktop Intel Core i5 12400 512GB SSD 8GB RAM Win 11 Pro Black 90PF0391 M00YP0 Connectivity_USB Wi Fi Yeastar P570 PBX 300 User Yeastar P570 PBX 300 User 60 Channel PBX The Tt LCS certification was created so that we at Thermaltake can designate to all power users which chassis’ have been tested to be compatible with extreme liquid cooling configurations to ensure you get the best performance from the best features and fitment Try the demo to experience the amazing difference that ASUS two way AI noise canceling technology can make The internal steel case allows ExpertCenter D5 SFF to accommodate two storage devices