2 ports USB 3.1 Type-C PCI express Card pci-e 4x to usb3.1 SuperSpeed 10Gbps Type C adapter with PCIe low profile bracket - AliExpress
Amazon.com: Dual-Port PCIe Gigabit Ethernet Server Adapter with NetXtreme BCM5720-2P Chipset PCI Express 1000M Network LAN Card for Windows Sever Linux Ubuntu VMware : Electronics
LENOVO o ThinkSystem NetXtreme By Broadcom - Network adapter - PCIe 2.0 x4 low profile - Gigabit Ethernet x 4 - for ThinkAgile VX3530-G Appliance, VX7330-N Appliance, ThinkSystem SR250 V2, ST250 V2, ST50 V2 | Synigo
667864-001 HP PCI-X / PCI EXPRESS I/O EXPANSON BOARD V2 FOR HP PROLIANT DL585 G7 - ( 1 ) ONE X16 PCIE SLOT ( 2 ) TWO X8 PCIE SLOTS ( 1 ) ONE X4 SLOT ( 2 ) TWO PCI-X SLOTS
pci express 2.0 x16 video card - Best Buy
Gigabtye Gaming X AX V2 + 7800x3D - incorrectly train GPU PCIe slot to x1 4.0 instead of x16 4.0 on cold boot or sleep until reboot : r/gigabytegaming
ASUS DUAL-RTX3060TI-O8G-MINI-V2 - OC Edition - graphics card - GF RTX 3060 Ti - 8 GB GDDR6 - PCIe 4.0 - HDMI, 3 x DisplayPort - Walmart.com