| Product features |
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PCIe 4.0 for everyone
The AMD 8550 chipset makes PCIe 4.0 possible for anyone who wants higher performance, bandwidth and speed.
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Advanced thermal solution
Instant performance is ensured by the advanced thermal solution, which includes enlarged heatsinks, high-quality thermal pads and thermal shields. It provides cooler temperatures for enthusiasts, overclockers and professional gamers.
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Next generation connectivity
A high-end product needs to be future-proofed so that your system can stay up to date. B550 AORUS motherboards provide all the next-generation networking, storage and Wi-Fi connectivity to keep you up to date.
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2x faster than ever
Adopting 2.5G LAN provides up to 2.5GbE network connectivity, with at least twice the transfer rate of a common 1GbE network. It is perfectly suitable for gamers and streamers. It is also backward compatible with Multi-Gig (10/100/1000/2500Mbps) on RJ-45 Ethernet.
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Hi-Fi audio system
For enthusiasts, sound quality is just as important to the gaming experience. B550 motherboards are equipped with high-quality audio components such as Hi-Fi grade WIMA FKP2 capacitors and Nichicon Fine Gold capacitors to provide a superior audio experience. The exclusive AORUS AMP-UP audio technology creates the ideal built-in sound solution for the most demanding audiophiles.
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Definitive aesthetics
B550 motherboards feature RGB FUSION 2.0 and offer the ability to control built-in, external light strips and/or AORUS devices with RGB/addressable RGB LEDs to make your PC unique and stylish.
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| Total |
| Product type |
Motherboard - ATX |
| Chipset type |
AMD B550 |
| Socket for processors |
Socket AM4 |
| Max. number of processors |
1 |
| Compatible processors |
Ryzen (supports Ryzen 3rd Generation / Ryzen 3rd Generation with Radeon Graphics) |
| Supported RAM |
| maximum size |
128 GB |
| Technology |
DDR4 |
| Tire tread |
2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3333 MHz (OC), 3600 MHz (OC), 4000 MHz (OC), 4400 MHz (OC), 4600 MHz (OC), 3200 MHz, 4733 MHz (OC) |
| Supported RAM integrity check |
Non-ECC, ECC (operating in non-ECC mode) |
| Logged or buffered |
Unbuffered |
| Functions |
Dual-channel memory architecture, supported ECC modules work in non-ECC mode |
| Audio |
| Type |
HD Audio (8-channel) |
| Audio Codec |
Realtek ALC1220 |
| Appropriate standards |
High definition audio |
| LAN |
| Network interfaces |
2.5 Gigabit Ethernet |
| Extension / Connectivity |
| Expansion slots |
1 x CPU
4 x DIMM 288-pin
1 x PCIe 4.0 x16 (PCIe 4.0 x16 mode (with third generation Ryzen processor); PCIe 3.0 x16 (with new generation Ryzen processor with Radeon graphics))
1 x PCIe 3.0 x16 (x2 mode)
1 x PCIe 3.0 x16 (x1 mode)
1 x PCIe 3.0 x1 |
| Storage Locations |
SATA-600 -pins: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10
SATA-600 / PCIe 4.0 - connectors: 1 x M.2
PCIe 3.0 -pins: 1 x M.2 |
| Interfaces |
2 x USB 3.2 Gen 2
1 x audio line-in - mini-jack
1 x audio line-out - mini-jack
1 x microphone - mini-jack
1 x HDMI
1 x DisplayPort
2 x USB 2.0
3 x USB 3.2 Gen 1
1 x audio line output (center/subwoofer) - mini jack
1 x audio line output (rear) - minijack
1 x TOSLINK |
| Internal interfaces |
4 x USB 2.0 - header
2 x USB 3.2 Gen 1 header
1 x USB-C Gen 1 header
1 x audio header |
| Power connectors |
24-pin main power connector, 8-pin ATX12V connector |
| Functions |
| BIOS type |
AMI |
| BIOS functions |
WfM 2.0, UEFI BIOS support, SMBIOS 2.7 support, DMI 2.7 support, ACPI 5.0 support |
| Hardware monitoring |
CPU Core Temperature, Chassis Temperature, CPU Fan Tachometer, Chassis Fan Tachometer, System Voltage, CPU Overheat Protection, CPU Core Voltage |
| Hardware Features |
Q-Flash, 12 Bi-Phase Power Design, HDCP Compliant, On/Off Charge, Ultra Durable, GIGABYTE AMP-UP Audio, Audio Noise Guard with Path Lighting, 2x Copper PCB, WIMA Film Capacitors, Q-Flash Plus, Nichicon Fine Gold Series Audio Capacitors, Game Boost, GIGABYTE Smart Fan 5, Ultra Durable PCIe Armor, M.2 Thermal Guard, Pre-Mounted I/O Shield, AMD StoreMI Technology, Solid Pin Power Connectors, RGB FUSION 2.0 |
| Different |
| Software included |
Norton Internet Security, @BIOS, EasyTune, Xpress Install, GIGABYTE App Center, GIGABYTE Fast Boot, GIGABYTE Smart Backup, Realtek Gaming LAN Bandwidth Control |
| Appropriate standards |
HDCP 2.3 |
| Width |
30.5 cm |
| Depth |
24.4 cm |
