








⚡ Power your pro build with MSI’s Ryzen-ready mini powerhouse!
The MSI B450I Gaming Plus AC is a compact Mini-ITX motherboard engineered for AMD Ryzen 1st to 3rd Gen processors, supporting up to 32GB DDR4 RAM at 3466 MHz. It features M.2 NVMe and SATA 6Gb/s storage compatibility, 4K-capable DisplayPort and HDMI outputs, and customizable RGB lighting via Mystic Light Sync, making it an ideal choice for professionals seeking a high-performance, upgrade-ready gaming or productivity rig.

| ASIN | B07F83RY49 |
| Best Sellers Rank | #89,525 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #642 in Motherboards |
| Box Contents | Motherboard |
| Brand Name | MSI |
| CPU Model | Athlon |
| Chipset Family | AMD B450 |
| Chipset Type | AMD B450 |
| Compatible Devices | 1st, 2nd and 3rd Gen AMD Ryzen / Ryzen with Radeon Vega Graphics / 2nd Gen AMD Ryzen with Radeon Graphics, DDR4 RAM with maximum capacity of 32GB at 3466 MHz |
| Compatible Processors | AMD 1st Gerenration Ryzen |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,035) |
| DriveMemory Storage Capacity | 32 GB |
| Global Trade Identification Number | 00824142168066 |
| Graphics Card Interface | PCI Express |
| Item Type Name | Motherboard |
| Item Weight | 689 Grams |
| Main Power Connector Type | 24-Pin |
| Manufacturer | MSI, MSI |
| Manufacturer Contact Information | MSI |
| Manufacturer Part Number | B450I GAMING PLUS AC |
| Memory Clock Speed | 3466 MHz |
| Memory Slots Available | 2 |
| Model Name | B450I GAMING PLUS AC |
| Model Number | B450I GAMING PLUS AC |
| Number Of Ports | 10 |
| Number of Items | 1 |
| Platform | Windows 10, Windows 7 |
| Processor Socket | Socket AM4 |
| RAM Memory Technology | DDR4 |
| Ram Memory Maximum Size | 32 GB |
| S/PDIF Connector Type | Optical |
| System Bus Standard Supported | SATA 3 |
| Total HDMI Port | 1 |
| Total USB Ports | 2 |
| UPC | 824142168066 |
| USB 2.0 | 2 |
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