Msi B450I Gaming Plus AC (Wi-Fi) DDR4 AMD AM4 M-ITX PCIe 3.0 Gaming Motherboard
Overview :
The MSI B450I Gaming Plus AC is a compact Mini‑ITX AM4 motherboard tailored for gaming-centric builds, offering built-in 802.11ac Wi‑Fi and Bluetooth 4.2. Msi B450I Gaming Plus AC Powered by the AMD B450 chipset, it supports Ryzen 1st–3rd Gen processors (including APUs) and Athlon with Vega graphics. Msi B450I Gaming Plus AC With modern essentials like Turbo M.2, Core Boost, Audio Boost, and VR‑ready design, all packed into its small form factor, this board delivers powerful performance and connectivity despite its size.
Key Features :
Mini‑ITX Form Factor – Space-saving design ideal for compact builds.
Ryzen AM4 & APU Support –Msi B450I Gaming Plus AC Compatible with Ryzen 1st to 3rd Gen, Ryzen with Vega, and Athlon with Vega graphics.
Built-in Wi‑Fi & Bluetooth – Intel Dual Band Wireless‑AC 3168 module supports up to 433 Mbps and Bluetooth 4.2.
High-Performance Storage – Features Turbo M.2 (PCIe 3.0 x4 or SATA) plus four SATA III ports with RAID‑0/1/10 support.
Reliable Audio & LAN – Offers Realtek ALC887 7.1‑channel audio boost and Realtek 8111H Gigabit LAN.
Gaming-Ready Layout – Msi B450I Gaming Plus AC Includes Core Boost, DDR4 Boost, Audio Boost, Steel Armor reinforced PCIe, Mystic Light RGB, EZ Debug LED, Game Boost, and VR‑Ready certification.
Display Outputs for APUs – Equipped with DisplayPort and HDMI ports for integrated graphics on compatible APUs.
Specifications :
| Platform & CPU Support | AM4 socket; supports Ryzen 1st–3rd Gen, Ryzen with Vega, Athlon with Vega. |
| Chipset | AMD B450 |
| Form Factor | Mini‑ITX (170 × 170 mm) |
| Memory | 2 × DDR4 DIMM slots (dual‑channel); up to 32 GB; JEDEC speeds up to 2667 MHz, OC up to 3466 MHz via A‑XMP. Supports non‑ECC. |
| PCIe Slots | 1 × PCIe 3.0 ×16 (operates x16/x8/x4 depending on CPU) |
| Storage | 4 × SATA III (RAID 0/1/10); 1 × M.2 (PCIe 3.0 x4 or SATA III) |
| USB Ports | Rear: 2 × USB 3.1 Gen1, 2 × USB 2.0; Internal: 1 × USB 3.1 Gen1 header, 1 × USB 2.0 header, supporting extra ports. |
| Video Outputs | 1 × DisplayPort, 1 × HDMI (for APU graphics) |
| Audio | Realtek ALC887, 7.1‑channel (Audio Boost) |
| LAN | Realtek 8111H Gigabit Ethernet; Wi‑Fi 802.11ac; Bluetooth 4.2 |
| Cooling & Headers | 1 × CPU fan, 1 × system fan; RGB headers; chassis intrusion; clear CMOS jumper |
| Special Features | Core Boost, DDR4 Boost, Turbo M.2, Audio Boost, Steel Armor, Mystic Light, Game Boost, Debug LED, StoreMI, VR‑Ready |
| Operating System | Windows 10 (64‑bit); Windows 7 (64‑bit) with Summit/Pinnacle Ridge CPU |
| Warranty | 3 years |
| Release Date | Around mid–2018 |






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