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Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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ElectroCookie Raspberry Pi 4 SATA SSD Support Case, Aluminum Mini Tower Case with Cooling Fan and Color Changing Ambient Light (Silver & Black) - Newegg.com
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Amazon.com: ElectroCookie Raspberry Pi 4 Case, Aluminum Mini Tower Case with Cooling Fan and Color Changing Ambient Light (Matte Black & Dark Gray) : Electronics
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