ASRock B450M PRO4 R2.0 AM4 AMD Promontory B450 Micro ATX Motherboard

Description The ASRock B450M PRO4 R2.0 is a Micro-ATX AM4 motherboard that supports a wide range of AMD Ryzen processors (from 2nd Gen up to many 5000-series models) and offers solid features for budget to mid-range gaming, productivity, and general PC builds. 🧠 Compatibility & CPU Support CPU Socket: AMD AM4 Supports: Ryzen 2000 (Zen+), 3000, 4000-G series, and most Ryzen 5000 series desktop processors (may require BIOS update depending on revision and CPU). – Works with CPUs that have integrated graphics (like “G”-series) using the board’s display outputs. 🧱 Socket & Chipset Chipset: AMD B450 — capable and cost-effective platform with good overall features for mainstream builds. 📊 Memory 4 × DDR4 DIMM slots Dual-Channel DDR4 Support Official memory speed up to DDR4-3200+ (OC) with compatible modules. Supports up to 128 GB total RAM. 🛠️ Expansion & Slots 1 × PCIe 3.0 ×16 slot (for GPU) 1 × PCIe 2.0 ×16 slot (runs at x4) 1 × PCIe 2.0 ×1 slot for smaller cards. Supports AMD Quad CrossFireX multi-GPU setups. 💾 Storage & M.2 4 × SATA3 6 Gb/s ports for HDD/SSD. 1 × Ultra M.2 (PCIe Gen3 ×4) for high-speed NVMe SSDs. 1 × M.2 Socket (SATA3) (can be used for SATA-based M.2 SSDs). ⚠ Note: Using some M.2 slots may disable shared SATA ports — check manual when installing multiple drives. 📶 Connectivity Rear I/O USB: 2 × USB 3.2 Gen2 (Type-A + Type-C at 10 Gb/s) 4 × USB 3.2 Gen1 2 × USB 2.0 LAN: Realtek Gigabit Ethernet Video Outputs (with supported CPU): HDMI, DVI-D, and D-Sub (VGA) — useful if using a Ryzen APU with integrated graphics Audio: 7.1-channel HD Audio via Realtek codec. Unlike some boards, this model typically doesn’t have built-in Wi-Fi — you’d need a separate adapter for wireless networking. 🧩 Build Features 10-phase power design: good power delivery for stable CPU operation and mild overclocking. ASRock Super Alloy components: Premium power choke, 2 oz copper PCB for better thermal/electrical performance. Full Spike Protection: Protection against electrical surges on USB/Audio/LAN. Live Update & APP Shop: Easy way to update drivers and BIOS. 🖥️ Form Factor Micro-ATX: Compact size (24.4 × 24.4 cm) — fits smaller PC cases. 📌 Practical Notes ✅ Value-oriented choice: Good balance of features and durability for budget or mainstream builds. ⚠ BIOS updates may be needed for newer Ryzen CPUs, especially 5000 series — check version and update before installation. ⚠ No onboard Wi-Fi/Bluetooth, unlike some other boards with wireless modules. 🧠 Summary The ASRock B450M PRO4 R2.0 is a versatile, budget-friendly Micro-ATX motherboard ideal for AMD Ryzen builds. It supports a wide range of CPUs, maximum memory up to 128 GB, multiple storage options including fast NVMe SSDs, and modern USB connectivity including USB 3.2 Gen2 Type-C — making it a solid choice for general gaming, productivity, and home PC rigs when you don’t need high-end chipset features like PCIe