Rock-Solid Durability. Ultrafast Connectivity. — The modern standard for versatile, high-speed Micro-ATX builds featuring Dragon 2.5G LAN.
The ASRock B550M Pro RS is a high-performance Micro-ATX motherboard engineered for AMD AM4 Ryzen™ processors. Combining a robust 8 Power Phase design with a 2oz Copper PCB, it delivers extreme stability for gaming and professional workloads. With Dragon 2.5G LAN, PCIe 4.0 support, and a pre-installed I/O shield, the Pro RS provides a seamless building experience and the high-speed connectivity required for next-gen hardware.
ASRock B550M Pro RS AM4 Micro-ATX Motherboard
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Socket: AMD AM4
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Chipset: AMD B550
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Memory: 4 x DDR4 DIMMs, Max. 128GB, up to 4733+ (OC)
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Networking: Dragon 2.5G LAN (RTL8125BG)
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Storage: 1x Hyper M.2 (Gen4x4), 1x M.2 (Gen3x2/SATA3), 4x SATA3
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Expansion: 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4 mode), 1x PCIe 3.0 x1
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Form Factor: Micro-ATX (24.4 cm x 24.4 cm)
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