





- Model: B550M AORUS PRO AX
B550M AORUS PRO AX (rev. 1.1)
AMD B550 AORUS Motherboard with 10+2 Phases Digital
Twin Power Design, Enlarged Surface Heatsinks, PCIe 4.0 x16 Slot, Dual PCIe
4.0/3.0 x4 M.2, 2.5GbE LAN, AMD WiFi 6E 802.11ax, Rear & Front USB Type-C®,
RGB FUSION 2.0, Q-Flash Plus
- Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000
G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors
- Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
- 10+2 Phases Digital Twin Power Design with 50A
DrMOS
- Advanced Thermal Design with Enlarged VRM Heatsinks
- Ultra Durable™ PCIe 4.0 Ready x16 Slot
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with One
Thermal Guard
- Onboard AMD WiFi 6E 802.11ax & BT 5.2
- AMP-UP Audio with ALC1200 and Premium Audio
Capacitors
- Blazing Fast 2.5GbE LAN with Bandwidth Management
- DisplayPort & HDMI for Multiple Display
- RGB FUSION 2.0 Supports Addressable LED & RGB
LED Strips
- Smart Fan 5 Features Multiple Temperature Sensors ,
Hybrid Fan Headers with FAN STOP
- Q-Flash Plus Update BIOS without Installing the
CPU, Memory and Graphics Card
- Pre-installed IO Shield for Easy and Quick
Installation
Specification |
|
CPU |
AMD Socket AM4, support for: AMD Ryzen™ 5000
Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series
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 Support for DDR4 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* * ECC memory (ECC mode) support varies by CPU 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 Graphics Processor: 1 x HDMI port, supporting a maximum resolution of
[email protected] Hz * Support for HDMI 2.1 version, HDCP 2.3, and
HDR. 1 x DisplayPort, supporting a maximum resolution
of [email protected] Hz * Support for DisplayPort 1.4 version, HDCP 2.3,
and HDR. Maximum shared memory of 16 GB |
Audio |
Realtek® ALC1200 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 |
AMD Wi-Fi 6E RZ608 (MT7921K) WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz
carrier frequency bands BLUETOOTH 5.2 Support for 11ax 80MHz wireless standard and up
to 1.2 Gbps 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: 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 * 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 (PCIEX2), integrated in
the Chipset: Supporting PCIe 3.0 x2 mode 1 x PCI Express x1 slot (PCIEX1), integrated in
the Chipset: Supporting PCIe 3.0 x1 mode |
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 3rd 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 SSDs: Supporting SATA and PCIe 3.0 x4/x2 SSDs 4 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 CPU+1 USB 2.0 Hub: 2 x USB 2.0/1.1 ports 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 Type-C® port with USB 3.2 Gen 1 support,
available through the internal USB header 2 x USB 3.2 Gen 1 ports available through the
internal USB header 3 x USB 2.0/1.1 ports (2 ports on the back panel,
1 port available through the internal USB header) Chipset+1 USB 2.0 Hub: 3 x USB 2.0/1.1 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 1 x CPU fan header 1 x water cooling CPU fan header 3 x system fan headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB Type-C® header, with USB 3.2 Gen 1
support 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x Trusted Platform Module (TPM) header (2x6
pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper *All
fan headers are subject to support AIO_Pump, Pump and high performance fan
with the capability of delivering up to 2A/12V @ 24W. |
Back Panel Connectors |
4 x USB 2.0/1.1 ports 2 x SMA antenna connectors (2T2R) 1 x DisplayPort 1 x HDMI port 3 x USB 3.2 Gen 1 ports 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C® port, with USB 3.2 Gen 2 support 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 speed control function is
supported will depend on the cooler 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 |
BUNDLE SOFTWARE |
Norton® Internet Security (OEM version) Realtek® 8118 Gaming LAN Bandwidth Control
Utility |
Operating System |
Support for Windows 11 64-bit Support for Windows 10 64-bit |
Form Factor |
Micro ATX Form Factor; 24.4cm x 24.4cm |
Warranty |
3 Years |
Note |
Price, feature and specifications are subject to
change without notice. |