Description
Technical Specifications
Model: B550 AORUS PRO AC
CPU: AMD Socket AM4, support for: AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series, Ryzen 3000 Series and Ryzen 3000 G-Series Processors
Chipset: AMD B550
Memory
4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
Support for DDR4 5400(O.C.) / 5300(O.C.) / 5200(O.C.) / 5100(O.C.) / 4800(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules
Dual channel memory architecture
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
Integrated Graphics Processor
1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
Maximum shared memory of 16 GB
Audio
Realtek ALC1220-VB codec
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
Wi-Fi module
WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
BLUETOOTH 4.2
Expansion Slots
1 x PCI Express x16 slot (PCIEX16), integrated in the CPU
AMD Ryzen 5000 Series and Ryzen 3000 Series Processors support PCIe 4.0 x16 mode
AMD Ryzen Ryzen 5000 G-Series and Ryzen 4000 G-Series Processors support PCIe 3.0 x16 mode
1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset
Supporting PCIe 3.0 x4 mode
1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset
Supporting PCIe 3.0 x2 mode
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
AMD Ryzen 5000 Series and Ryzen 3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs
AMD Ryzen Ryzen 5000 G-Series and Ryzen 4000 G-Series 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:
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 Thunderbolt add-in card connector
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
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
Operating System
Support for Windows 11 64-bit
Support for Windows 10 64-bit
Form Factor: ATX Form Factor; 30.5cm x 24.4cm