ASUS PRIME B660M-A D4 Intel B660 PCIe 4.0 mATX Motherboard - Rebel Gaming
ROG Strix X570-F Gaming | ROG Strix X570-F Gaming | Gaming Motherboards|ROG - Republic of Gamers|ROG Global
B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up
Asus Rog Strix B550-A Socket AM4, Full Connectivity, PCIe 4.0 Ready, A – EasyPC
ASUS TUF GAMING B560M-PLUS WIFI Intel B560 (LGA 1200) mATX motherboard with PCIe 4.0 Aura Sync RGB Lighting - PC Express
PRIME B560-PLUS|Motherboards|ASUS Global
OC3D] ASUS starts removing PCIe 4.0 support from pre-X570 AM4 motherboards : r/Amd
Asus TUF X570-Plus Gaming Motherboard, Socket AM4 Processor
PRIME B560M-A|Motherboards|ASUS Global
PRIME H510M-E|Motherboards|ASUS Global
Z490 Motherboards PCIe Gen 4 Support Detailed: MSI, Gigabyte & ASRock Lead While ASUS Falls Behind
HYPER M.2 X16 GEN 4 CARD|Motherboards|ASUS Global
PCIe 4.0 for all: Asus announces its B550 motherboard line-up - NotebookCheck.net News
ASUS AMD X570 ATX Gaming Motherboard with PCIe 4.0, 2.5 Gbps and Intel Gigabit LAN, Wi-Fi 6 (802.11ax), 16 Power Stages, Dual M.2 with heatsinks, SATA 6Gb/s, USB 3.2 Gen 2 and
B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up
PRIME Z590-V|Motherboards|ASUS Global
PRIME H610M-E D4|Motherboards|ASUS Global
Some ASUS X470 and B450 Motherboards Support PCIe 4.0 | eTeknix