This is a piece of aluminum heatsink which compatible with Orange Pi 5 Plus motherboard.There are 2 kind of thickness(10mm thickness and 16mm
Orange Pi 5 Plus 10mm/16mm/32mm Thickness Aluminum Heatsink (Black)
Orange Pi 5 Plus 10mm/16mm/32mm Thickness Aluminum Heatsink (Black) – Geekworm
Geekworm Orange Pi 5/5B Metal Case with Fan and Heatsinks (N506)
Geekworm Orange Pi 5 Plus Metal Case with Fan and Heatsink (N508)
GeeekPi Orange Pi 5/5B/5 Plus Heatsinks with Thermal Conductive Adhesive Tape, 11PCS Aluminum Heatsinks for Orange Pi 5/5B 4GB/8GB/16GB/32GB and Orange Pi 5 Plus 4GB/8GB/16GB : Electronics
Howay for Orange Pi 5 Plus Heatsink Aluminum Cooling, 10mm Thickness Aluminum Heatsink CPU Cooler Heat Sink for Orange Pi 5 Plus 4GB/8GB/16GB (10mm) : Electronics
Orange Pi 5 Plus Heatsink 10mm Thickness Aluminum Heatsink CPU Cooler Compatible with Orange Pi 5 Plus 4GB 8GB 16GB - AliExpress
GeeekPi Orange Pi 5/5B/5 Plus Heatsinks with Thermal Conductive Adhesive Tape, 11PCS Aluminum Heatsinks for Orange Pi 5/5B 4GB/8GB/16GB/32GB and Orange Pi 5 Plus 4GB/8GB/16GB : Electronics
This is a metal case specially designed for Orange Pi 5 which can support installation of M.2 NVMe SSD 2280 length inside the metal case, we call it
Geekworm Orange Pi 5/5B Metal Case with Fan and Heatsinks (N506)
Orange Pi 5/5B Aluminum Heatsinks (5PCS) – Geekworm
Orange Pi 5 Plus Heatsink 10mm Thickness Aluminum Heatsink CPU Cooler Compatible with Orange Pi 5 Plus 4GB 8GB 16GB - AliExpress