There’s also four mini-PCI-E slots along the top ... Naturally, the Seaberry also features the usual 40-pin GPIO header, the 14-pin CM4 IO header, as well as the usual DSI, CSI and RTC hookups.

the Sapphire Nitro+ B650I Mini ITX, is priced at 1,689 Chinese yuan, roughly $233 US dollars. One thing you'll miss for that budget price? PCIe Gen 5 support. Here, Sapphire has opted for PCIe Gen 4.

The new Asus ThunderboltEX 5 expansion card fits into a spare PCIe ... of mini DisplayPorts to the rear of your chassis. Internally, the card also provides a Thunderbolt and USB 2.0 header ...