GIGABYTE B450M K DDR4 Micro ATX Motherboard

GIGABYTE B450M K (rev. 1.0) – AMD AM4 Micro ATX Motherboard

A reliable, budget-friendly foundation for users building a capable AMD system without breaking the bank. The B450M K offers essential features and industry-leading durability for everyday computing and light gaming.

🧩 CPU & Memory Compatibility

• Supports AMD AM4 socket CPUs, including:

  • Ryzen™ 5000/5000 G-series

  • Ryzen™ 4000 G-series, 3000, 2000, 1000 series

  • Athlon™ with Radeon™ Vega Graphics

• Dual‑channel DDR4 memory with two DIMM slots, up to 64 GB (32 GB per slot)

⚡ Storage & Expansion

• One M.2 slot (PCIe Gen3 x4 / SATA) up to 22110 form factor for high-speed NVMe SSDs.

• Four SATA III 6 Gb/s ports for additional drives.

• Expansion via one PCIe 3.0 x16 and two PCIe 2.0 x1 slots.

🌐 Networking & USB

• Realtek Gigabit Ethernet with bandwidth management, ensuring steady, low-latency network performance.

• Front-panel USB 3.1 Gen1 and USB 2.0 ports provide versatile connectivity.

🎧 Audio & Displays

• 8-channel HD audio with high-end audio capacitors and an Audio Noise Guard to minimize interference.

• Display outputs: HDMI and D‑Sub deliver crisp video, including support for up to 4K via HDMI.

❄️ Cooling & Thermal Management

• Smart Fan 5 support: 2 hybrid fan headers, five onboard temperature sensors, and intelligent fan-stop functionality for quiet and efficient cooling.

🛡 Durability & Protection

• Ultra Durable Design:

  • Anti-sulfur resistant components protect against chemical corrosion.

  • Glass-fabric PCB resists moisture to enhance longevity.

  • Surge and ESD protection with anti-surge ICs and double-locking brackets on ports for increased reliability.

🛠 BIOS & Utility Features

• Unified BIOS and Windows-based utilities:

  • @BIOS: Easy Windows-based BIOS updates and backup.

  • EasyTune™ and System Information Viewer: Streamlined tuning, monitoring, and fan control.

  • GIGABYTE App Center: Centralized access to all utilities.

🧰 Other Highlights

• Form factor: Micro ATX (244 × 195 mm) – fits compact ATX cases.

• Supports Windows 10 and 11 (64-bit), plus optional Windows 7 with specific CPUs .

• Built-in power and thermal efficiencies via low RDS(on) MOSFET design.

✅ Why Choose the B450M K?

For builders seeking a dependable, no-frills motherboard that provides full compatibility with modern Ryzen processors, solid storage options, integrated display outputs, smart cooling, and GIGABYTE’s renowned durability, the B450M K is a strong contender. It delivers feature-rich performance at an approachable price without compromise on build quality or expandability.