Cheap And Discounts Raspberry Pi 4 Official Original Model B Dev Board Kit RAM 2G 4G 8G 4 Core CPU 1.5Ghz 3 Faster Than Pi 3B+ Wholesale. Buy Directly From Merchant DAINZICP Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.