derek023@tg says to Affyun.com 买买买大会 | 线路讨论 | 三网监测 | VPS评测交流4 PCI-E 3.0 x16 slots (16/NA/16/NA or 16/NA/8/8 or 8/8/16/NA or 8/8/8/8), 1 PCI-E 3.0 x1 M.2 Interface: 2 PCI-E 3.0 x4, RAID 0 & 1 and 1 CNVi M.2 Form Factor: 2260/2280/22110, 2260/2280, 2230 M.2 Key: M-Key, M-Key, E-Key (RAID 0,1 support) M.2-M1 port shares PCI-E link with U2-1 port;M.2-M2 port shares link with SATA port4 and port5; M.2-E1 port pre-installed one 802.1ac WiFi+BT5.0 module U.2 Interface: 2 PCI-E 3.0 x4 and PCI-E 3.0 x4\at Mon, Feb 4, 2019 12:37 PM