Some Intel B660 motherboards might lack PCI-Express Gen5 support - VideoCardz.com
ASRock > B660M Pro RS/D5
NeweggBusiness - ASUS ProArt B660-Creator D4 LGA 1700 (Intel 12th & 13th Gen) Content Creator ATX Motherboard (PCIe 5.0, DDR4, 2.5G/1G LAN, 3xM.2/NVMe SSD, front panel USB 3.2 Gen2x2 Type-C ports with
ASUS Intel B660 LGA 1700 ATX motherboard with PCIe 5.0, 16+1 power stages, DDR5 memory support, Two-Way AI Noise Cancelation, AI Cooling, AI Networking, WiFi 6 RGB, 1805129 : Buy Online at