Amazon.com: StarTech.com 1 Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card (ST1000SPEX2L) : Electronics
NVIDIA T1000 - Graphics card - T1000 - 4 GB GDDR6 - PCIe 3.0 x16 low profile - 4 x Mini DisplayPort | Dell USA
Low-Profile M.2 NVMe SSD to PCIe x4 Adapter with Heat Sink for 1U - Micro Connectors, Inc.
Low Profile PCIe 4-Port RS-232 Serial Interface Card - Sealevel
StarTech.com 16 Port PCI Express Serial Card - Low-Profile - High-Speed PCIe Serial Card with 16 DB9 RS232 Ports - Add 16 RS232 serial ports (DB9) to your low or full-profile computer,
StarTech.com 4 Port USB 2.0 PCIe Card - Low Profile - PEXUSB4DP - Storage Mounts & Enclosures - CDW.com
StarTech 4-Port PCI Express Low-Profile High-Speed USB PEXUSB4DP