![Asus WS C246 PRO Intel® LGA1151 ATX motherboard with four PCIe 3.0 x16 slots, dual M.2 and USB 3.1 Gen2 connectors - Mentor Distribution Asus WS C246 PRO Intel® LGA1151 ATX motherboard with four PCIe 3.0 x16 slots, dual M.2 and USB 3.1 Gen2 connectors - Mentor Distribution](https://mentor-distribution.com/pub/media/catalog/product/cache/c687aa7517cf01e65c009f6943c2b1e9/w/p/wpq14xedyb54c6yd_setting_000_1_90_end_500.png)
Asus WS C246 PRO Intel® LGA1151 ATX motherboard with four PCIe 3.0 x16 slots, dual M.2 and USB 3.1 Gen2 connectors - Mentor Distribution
![Amazon.com: StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter - PCIe x1 to x16 Adapter (PEX1TO162) : Electronics Amazon.com: StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter - PCIe x1 to x16 Adapter (PEX1TO162) : Electronics](https://m.media-amazon.com/images/I/71NIqopTcmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter - PCIe x1 to x16 Adapter (PEX1TO162) : Electronics
![NeweggBusiness - GIGABYTE X299-WU8 LGA 2066 Intel X299 Motherboard with 7 PCIe x16 Slots and Dual Intel Server LAN NeweggBusiness - GIGABYTE X299-WU8 LGA 2066 Intel X299 Motherboard with 7 PCIe x16 Slots and Dual Intel Server LAN](https://images10.newegg.com/BizIntell/item/13/145/13-145-125/specline_1920_122218.png)
NeweggBusiness - GIGABYTE X299-WU8 LGA 2066 Intel X299 Motherboard with 7 PCIe x16 Slots and Dual Intel Server LAN
![B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up](https://edgeup.asus.com/wp-content/uploads/2020/08/b550-prime-plus-hero.jpg)