Raspberry Pi Compute Module 4 IO Board : ID 4787 : $35.00 : Adafruit Industries, Unique & fun DIY electronics and kits
New I/O shield back plate of motherboard for Z87 EXPERT just shield backplate Free shipping|motherboard|platemotherboard motherboard - AliExpress
Refurbished: GIGABYTE Comes with motherboard and IO shield! 100% Tested Well Before Shipping(Pins Included)! Please take the video while opening the box, otherwise we won't accept refund for bent pins. GA-G1.Snipe -
IO Shield and Motherboard Problem - CPUs, Motherboards, and Memory - Linus Tech Tips