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The Graviton B450 is a micro ATX board for AMD's AM4 socket, built on the older B450 chipset with DDR4 memory and PCIe 3.0. It covers the basics for a budget Ryzen build: gigabit Ethernet, HDMI output, USB 3.2 ports and four DIMM slots. It lacks PCIe 4.0, Wi-Fi and the newer B550 feature set, so it suits a low-cost office or light-gaming PC rather than an upgrade path. Compared with B550 boards it gives up faster storage lanes and CPU upgrade headroom, but it is simpler and cheaper to build around.
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Lowest price we've seen: $164.19 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
