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Gigabyte B550 Aorus Pro AC Motherboard

B550-AORUS-PRO-AC | Gigabyte

This product has been discontinued

The Gigabyte B550 Aorus Pro AC motherboard supports 3rd gen AMD AM4 processors, features up to 4 x DDR4 memory slots, PCI-E 4.0, PCI-E 3.0, 2 x M.2 slots, 6 x SATA 6GB/s ports, 6 x USB 2.0 (6 rear), 2 x USB 3.2 Gen 2 (2 rear), 5 x USB 3.2 Gen 1 (2 front, 3 rear), 1 x HDMI, Realtek 2.5GB LAN, Intel Wi-Fi 3168, Bluetooth 4.2, Realtek ALC1220-VB HD audio codec, RGB fusion, and an ATX form factor.

Note: AMD B550 chipset is not compatible with AMD Ryzen 5 3400G, AMD Ryzen 3 3200G and all 1000/2000 Series processors.

Features


Specifications


CPU AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ New Generation AMD Ryzen™ with Radeon™ Graphics processors

(Please refer "CPU Support List" for more information.)
Chipset AMD B550
Memory 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
3rd Gen AMD Ryzen™ Processors: Support for DDR4 5200(O.C.) / 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 memory modules
New Generation AMD Ryzen™ with Radeon™ Graphics processors: Support for DDR4 5400(O.C.) / 5200(O.C.) / 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 memory modules
Dual channel memory architecture
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules

(Please refer "Memory Support List" for more information.)
Onboard Graphics Integrated in the New Generation AMD Ryzen™ with Radeon™ Graphics processors:

1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
Support for HDMI 2.1 version, HDCP 2.3, and HDR.

Maximum shared memory of 16 GB
Audio Realtek® ALC1220-VB codec
The back panel line out jack supports DSD audio.
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out
LAN Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
Wireless Communication module Intel® Wi-Fi 3168

WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
BLUETOOTH 4.2
Support for 11ac wireless standard and up to 433 Mbps data rate
Actual data rate may vary depending on environment and equipment.
Expansion Slots 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:

3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
New Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode
For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.

1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset:

Supporting PCIe 3.0 x4 mode
The M2B_SB connector shares bandwidth with the PCIEX4 slot. The PCIEX4 slot will become unavailable when an SSD is installed in the M2B_SB connectors.

1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:

Supporting PCIe 3.0 x2 mode
The PCIEX2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX2 slot will become unavailable when a device is installed in the SATA3 4 or SATA3 5 connector.

2 x PCI Express x1 slots
Storage Interface 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:

3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
New Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs

1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:

Support PCIe 3.0 x4/x2 SSDs

6 x SATA 6Gb/s connectors, integrated in the Chipset:

Support for RAID 0, RAID 1, and RAID 10
USB CPU:

3 x USB 3.2 Gen 1 ports on the back panel
1 x USB 3.2 Gen 2 Type-A port (red) on the back panel

Chipset:

1 x USB Type-C™ port on the back panel, with USB 3.2 Gen 2 support
1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
2 x USB 3.2 Gen 1 ports available through the internal USB header
2 x USB 2.0/1.1 ports on the back panel

Chipset+2 USB 2.0 Hubs:

8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O Connectors 1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
2 x M.2 Socket 3 connectors
6 x SATA 6Gb/s connectors
1 x CPU fan header
1 x water cooling CPU fan header
4 x system fan headers
2 x system fan/water cooling pump headers
1 x CPU cooler LED strip/RGB LED strip header
2 x addressable LED strip headers
2 x RGB LED strip headers
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 the GC-TPM2.0_S module only)
2 x temperature sensor headers
1 x Clear CMOS jumper
Back Panel Connectors 1 x HDMI port
2 x SMA antenna connectors (1T1R)
3 x USB 3.2 Gen 1 ports
1 x USB Type-C™ port, with USB 3.2 Gen 2 support
2 x USB 3.2 Gen 2 Type-A ports (red)
6 x USB 2.0/1.1 ports
1 x Q-Flash Plus button
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks
I/O Controller iTE® I/O Controller Chip
H/W Monitoring Voltage detection
Temperature detection
Fan speed detection
Water cooling flow rate detection
Overheating warning
Fan fail warning
Fan speed control
Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
BIOS 1 x 256 Mbit flash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features Support for APP Center
Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
@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
Bundled Software Norton® Internet Security (OEM version)
XSplit Gamecaster + Broadcaster (12 months license)
Realtek® 8125 Gaming LAN Bandwidth Control Utility
Operating System Support for Windows 10 64-bit
Form Factor ATX Form Factor; 30.5cm x 24.4cm
Remark Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.
Backed by a 3 year Gigabyte warranty.

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