| Product Type | Motherboard |
| Form Factor | Mini ITX |
| Chipset | AMD A520 |
| Processor Socket | Socket AM4 |
| Supported Processor Series | AMD Ryzen 5000 Series, 3rd Gen Ryzen, 3rd Gen Ryzen with Radeon Graphics |
| Maximum Memory Supported | 64 GB |
| Memory Type | DDR4 |
| Number of Memory Slots | 2 x DIMM |
| Memory Channel Support | Dual Channel |
| ECC Support | No |
| Power Phase Design | 6+2 Phase Digital VRM |
| Operating System Support | Windows 10 64-bit |
GIGABYTE A520I AC Mini ITX AM4 Motherboard

Key Benefits
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- Ideal for small-form-factor PCs and space-constrained builds due to Mini ITX layout
- Full Ryzen 3rd Gen and 5000 Series processor compatibility provides future-ready performance
- DDR4 support up to 64 GB ensures multitasking and advanced computing capability
Product Overview
The GIGABYTE A520I AC Mini ITX motherboard is purpose-built for compact computing solutions that require solid processing power with minimized space consumption. Engineered around the AMD A520 chipset and Socket AM4, it supports a wide range of processors, including AMD’s Ryzen 5000 Series, 3rd Gen Ryzen, and 3rd Gen Ryzen with Radeon Graphics. Its diminutive 17 cm x 17 cm footprint in the Mini ITX form factor allows it to fit in small-form-factor cases, making it a strong candidate for compact workstations, media centers, or space-constrained gaming builds.
This motherboard supports up to 64 GB of DDR4 memory, allowing high-efficiency multitasking and compute responsiveness. The single PCIe x16 slot, operating at PCIe 3.0 bandwidth, accommodates modern graphics cards or other high-speed expansion needs. While detailed interface and back panel connector information is not fully available, internal I/O connections suggest decent system integration capabilities. The board's manufacturing origin is China, and its efficient layout supports budget-conscious builders looking for performance and compatibility without excess bulk.
Overall, the GIGABYTE A520I AC delivers a mix of affordability, versatility, and reliability, ideal for minimalist setups or users seeking a full-featured platform in a small footprint.
Specifications
Product Overview
Wireless Features
| Wi-Fi Standard | 802.11ac |
| Bluetooth | Bluetooth 4.2 |
| Wi-Fi Antenna | 2 x Detachable Antennas |
| Wireless Frequency Bands | 2.4 GHz / 5 GHz Dual Band |
Compliance & Origin
| Country of Origin | China |
| RoHS Compliance | Yes |
| Certifications | CE, FCC, BSMI |
Advanced Security Features
| Platform Security | TPM header for Trusted Platform Module (add-on needed) |
| BIOS Password Protection | Yes |
Interfaces
| PCI Express x16 Slots | 1 x PCIe 3.0 x16 |
| SATA Ports | 4 x SATA 6Gb/s |
| M.2 Slots | 1 x M.2 (PCIe 3.0 x4 / SATA) |
| USB Ports (Rear) | 4 x USB 3.2 Gen 1, 2 x USB 2.0 |
| USB Headers (Internal) | 1 x USB 3.2 Gen 1 header, 1 x USB 2.0 header |
| Audio Jacks | 3 x 3.5mm audio jacks |
| HDMI Ports | 1 x HDMI 2.1 |
| DisplayPort | 1 x DisplayPort 1.4 |
| LAN Port | 1 x RJ-45 (Gigabit Ethernet) |
Physical & Environmental
| Width | 17 cm |
| Depth | 17 cm |
| Operating Temperature | 0°C to 85°C |
| Storage Temperature | -40°C to 90°C |
| Operating Humidity | 10% to 90%, non-condensing |
| Storage Humidity | 5% to 95%, non-condensing |
Cloud Management & Licensing
| BIOS Type | AMI UEFI BIOS |
| BIOS Features | PnP, DMI, WfM, SM BIOS, ACPI, Multi-language |
| System Management | Smart Fan 5, Q-Flash Plus |