Do you know there is new revision of Raspberry Pi 4 Model B 2GB and 4GB board?
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Raspberry Pi 4 Model B Rev1.2 4GB RAM 64-bit 1.5GHz quad-core Gigabit Ethernet Bluetooth 5.0 USB Type C power supply - AliExpress
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Raspberry Pi 4 Model B - 2GB (Rev1.1) c/w casing for Computer STEM
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Original Raspberry Pi 4 Model B 4B RAM 2GB 4GB 8GB Core 1.5Ghz 4K High Resolution Dual Displays Bluetooth 5.0 - AliExpress
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Raspberry Pi 4 Model B - 2GB (Rev1.1) c/w casing for Computer STEM