GIGABYTE A520 Micro ATX Motherboard – AMD AM4, Windows 11 Ready
Optimize your next PC build with this GIGABYTE A520 series micro ATX motherboard, engineered for 3rd Gen AMD Ryzen processors and ready for Windows 11. With robust power delivery, high-speed storage support, and advanced networking and display options, it delivers a solid foundation for gaming and everyday computing.
Key Features
- Windows 11 Ready
- AMD Socket AM4 – Supports:
- 3rd Generation AMD Ryzen processors
- 3rd Generation AMD Ryzen with Radeon Graphics processors
- Dual Channel DDR4 Memory Support
- ECC / Non-ECC unbuffered DDR4
- 2 DIMM slots, up to 64 GB total
- 4+3 Phases Pure Digital VRM Solution
- Low RDS(on) MOSFETs
- Precise, efficient power delivery for 3rd Gen Ryzen CPUs
- Ultra-Fast NVMe PCIe 3.0 x4 M.2 Connector
- Exclusive Realtek 8118 Gaming LAN
- High-speed Gigabit LAN with automatic bandwidth allocation
- Multiple Display Outputs
- HDMI, DVI-D, and D-Sub ports
- Support for up to 3 displays
- HDMI 2.1 Support
- 4K/60P, 21:9, HDCP 2.3, HDR
- RGB FUSION 2.0
- Supports addressable LED & RGB LED strips
- Smart Fan 5
- Multiple temperature sensors
- Hybrid fan headers with FAN STOP
- Q-Flash Plus
- Update BIOS without installing CPU, memory, or graphics card
- Anti-Sulfur Resistor Design
- High-End Audio Capacitors & Audio Noise Guard
- Enhanced audio quality and PCB-level noise isolation
- Enhanced Protection
- LAN static-electricity and surge protection with high-ESD ICs
Power Design
The GIGABYTE UD series motherboard uses a 4+3 phases pure digital PWM design with Low RDS(on) MOSFETs to support 3rd Gen AMD Ryzen CPUs. This design delivers accurate power to critical components, enhancing overall system performance and hardware scalability.
High-Speed Storage
-
NVMe PCIe Gen3 x4 M.2 Connector
Focused on delivering M.2 performance for users who want to maximize their system’s potential. -
SATA & RAID Support
- 4 x SATA 6Gb/s connectors
- Support for RAID 0, RAID 1, and RAID 10
Gaming-Optimized Networking
Realtek 8118 Gaming LAN
- High-performance Gigabit LAN (1000/100 Mbps)
- Automatic bandwidth allocation for games and selected applications
- Ensures the highest network priority and a smoother internet experience
Advanced Display Support
HDMI 2.1
- Backwards compatible with HDMI 2.0 / 1.4
- Up to 48 Gb/s bandwidth
- Supports:
- 4K at 60 Hz
- Native cinematic 21:9 aspect ratio
- Full HDR
- HDCP 2.3
- Enables multiple video streams and superior viewing quality
Audio Quality
- Realtek ALC887 Codec
- High Definition Audio with support for 2/4/5.1/7.1-channel configurations
- High-End Audio Capacitors for high-resolution, high-fidelity sound
- Audio Noise Guard separating sensitive analog audio circuitry from noise sources on the PCB
Specifications
General
| Feature | Details |
|---|---|
| Form Factor | Micro ATX, 24.4 cm x 20.5 cm |
| Chipset | AMD A520 |
| CPU Socket | AMD Socket AM4 |
| OS Support | Windows 10 64-bit |
CPU Support
- 3rd Generation AMD Ryzen processors
- 3rd Generation AMD Ryzen with Radeon Graphics processors
Memory
| Feature | Details |
|---|---|
| DIMM Slots | 2 x DDR4 DIMM sockets |
| Max Capacity | Up to 64 GB (32 GB per DIMM) |
| Architecture | Dual channel |
| ECC Support | ECC un-buffered DIMM 1Rx8/2Rx8 |
| Non-ECC Support | Non-ECC un-buffered DIMM 1Rx8/2Rx8/1Rx16 |
| XMP Support | Yes, support for Extreme Memory Profile (XMP) memory modules |
| Supported Speeds* (both CPU types) | DDR4 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz |
*Speeds depend on CPU and memory configuration.
Onboard Graphics**
Integrated in 3rd Gen AMD Ryzen with Radeon Graphics processors:
| Port | Max Resolution | Notes |
|---|---|---|
| D-Sub | 1920 x 1200 @ 60 Hz | |
| DVI-D | 1920 x 1200 @ 60 Hz | Does not support D-Sub via adapter |
| HDMI | 4096 x 2160 @ 60 Hz | HDMI 2.1, HDCP 2.3, HDR support |
- Support for up to 3 displays simultaneously
- Maximum shared memory: 16 GB
**Onboard display outputs require a CPU with integrated graphics.
Audio
| Feature | Details |
|---|---|
| Audio Codec | Realtek ALC887 |
| Audio Channels | 2/4/5.1/7.1-channel HD |
LAN
| Feature | Details |
|---|---|
| Chip | Realtek GbE LAN (8118) |
| Speed | 1000 Mbit / 100 Mbit |
Expansion Slots
| Source | Slots |
|---|---|
| CPU | 1 x PCI Express x16 slot (PCIe 3.0, runs at x16) |
| Chipset | 2 x PCI Express x1 slots (PCIe 3.0) |
Storage
| Source | Connectors |
|---|---|
| CPU | 1 x M.2 Socket 3 (M key, 2242/2260/2280, SATA and PCIe 3.0 x4/x2 SSD support) |
| Chipset | 4 x SATA 6Gb/s connectors, RAID 0/1/10 support |
USB
| Location | Ports |
|---|---|
| Back Panel | 4 x USB 3.2 Gen 1 |
| Internal | 2 x USB 3.2 Gen 1 (via header) |
| Back Panel | 2 x USB 2.0/1.1 |
| Internal | 4 x USB 2.0/1.1 (via headers) |
Internal I/O Connectors
- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x CPU fan header
- 2 x system fan headers
- 1 x addressable LED strip header
- 1 x RGB LED strip header
- 1 x M.2 Socket 3 connector
- 4 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x front panel audio header
- 1 x USB 3.2 Gen 1 header
- 2 x USB 2.0/1.1 headers
- 1 x Trusted Platform Module (TPM) header (2x6 pin, for GC-TPM2.0_S module only)
- 1 x serial port header
- 1 x speaker header
- 1 x chassis intrusion header
- 1 x Clear CMOS jumper
Back Panel Connectors
- 1 x PS/2 keyboard/mouse port
- 1 x D-Sub port
- 1 x DVI-D port
- 1 x HDMI port
- 4 x USB 3.2 Gen 1 ports
- 2 x USB 2.0/1.1 ports
- 1 x RJ-45 LAN port
- 1 x Q-Flash Plus button
- 3 x audio jacks
I/O Controller & Monitoring
- iTE I/O Controller chip
- Hardware monitoring:
- Voltage detection
- Temperature detection
- Fan speed detection
- Overheating warning
- Fan fail warning
- Fan speed control
BIOS
- 1 x 128 Mbit flash
- AMI UEFI BIOS (licensed)
- Supports: PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
- Support for APP Center*
- @BIOS
- EasyTune
- Fast Boot
- Game Boost
- ON/OFF Charge
- RGB Fusion
- Smart Backup
- System Information Viewer
- Support for Q-Flash Plus
- Support for Q-Flash
- Support for Xpress Install
*Available apps and functions may vary by motherboard model and specifications.
Bundled Software
- Norton Internet Security (OEM version)
- Realtek 8118 Gaming LAN Bandwidth Control Utility
This GIGABYTE A520 micro ATX motherboard delivers a solid, feature-rich platform for 3rd Gen AMD Ryzen builds, with modern connectivity, robust power design, and gaming-oriented networking and audio.
