StarTech PEX1S553LP PCI 1-Port RS232 Serial Adapter Card Low Profile Tested

Dell 0T57D9 WLAN Wireless-N Low-Profile PCI-Express Network Adapter Card

Dell 02MT0 Dual Port 25GB SFP28 PCI-E CNA v2 [Low Profile] | Broadcom 57414

Dell R76FD Dual Port 10GB SFP+ PCI-E CNA [Low Profile] | SolarFlare SFN8522

IBM Emulex 00AG573 Dual Port 10GB SPF+ PCI-e Network Adapter LOW Profile W /SFP

Dell 010YN9 Low-Profile Dual Band PCI-Express Wireless WIFI Network Adapter Card

Silicom PEG216-LP Dual Port 1GBASE-T PCI-E Server Adapter [Low Profile]