Gigabyte B550 AORUS PRO AC AM4 AMD B550 ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 2, Intel 802.11ac, 2.5 GbE LAN, PCIe 4.0

Specifications

Brand

Gigabyte

Model

B550 AORUS PRO AC

CPU Socket Type

AM4

CPU Type

AMD Socket AM4, support for: Ryzen 5000 Series / 3rd Generation AMD Ryzen processors/3rd Generation AMD Ryzen with Radeon Graphics processors* Support for Ryzen 5000 Series with BIOS UPDATE. Refer to GIGABYTE website for CPU support list.

Chipset

AMD B550

Number of Memory Slots

4x288pin

Memory Standard

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 modules3rd Gen 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

Maximum Memory Supported

128GB

Channel Supported

Dual Channel

PCI Express 4．0 x16

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:3rd Generation AMD Ryzen processors support PCIe 4.0 x16 mode3rd 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.

PCI Express 3．0 x16

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.

PCI Express x1

2 x PCI Express x1

SATA 6Gb/s

6 x SATA 6Gb/s

M．2

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 SSDs3rd Generation AMD Ryzen with Radeon Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs1 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

SATA RAID

0/1/10

Onboard Video Chipset

Integrated in the 3rd 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 16GB

Audio Chipset

Realtek ALC1220-VB codec* The back panel line out jack supports DSD audio.

Audio Channels

2/4/5.1/7.1-channelSupport for S/PDIF Out

LAN Chipset

Realtek 2.5GbE LAN chip

Max LAN Speed

10/100/1000/2500Mbps

Wireless LAN

Intel Wi-Fi 3168WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-BandSupport for 11ac wireless standard and up to 433 Mbps data rate* Actual data rate may vary depending on environment and equipment.

Bluetooth

BLUETOOTH 4.2

Back I/O Ports

1 x HDMI port2 x SMA antenna connectors (1T1R)3 x USB 3.2 Gen 1 ports1 x USB Type-C port, with USB 3.2 Gen 2 support2 x USB 3.2 Gen 2 Type-A ports (red)6 x USB 2.0/1.1 ports1 x Q-Flash Plus button1 x RJ-45 port1 x optical S/PDIF Out connector5 x audio jacks

Onboard USB

1 x USB 3.2 Gen 1 header, 2 x USB 2.0/1.1 headers