Asus PRIME B550-PLUS AC-HES AMD Chipset B550 Socket AM4 DDR4 HDMI DisplayPort SATA 6Gb/s ATX Desktop Motherboard MB1AB0-A02.
Chipset: AMD B550
Socket: AMD AM4
Compatible/Supported CPU: AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Max Supported Memory: 128GB
Number of Memory Slots: 4
Memory Type: DDR4 SDRAM
Speed: 4866(O.C.)/4800(O.C.)//4600MHz(O.C.)/4466MHz(O.C.)/4400MHz(O.C.)/4333MHz(O.C.)/4266MHz(O.C.)/4200MHz(O.C.)/4133MHz(O.C.)/4000MHz(O.C.)/ 3866MHz(O.C.)/3733MHz(O.C.)/3600MHz(O.C.)/3466MHz(O.C.)/3400MHz(O.C.)/3333MHz(O.C.)/3200MHz/3000MHz/2933MHz/2667MHz/2400MHz/2133MHz
Storage Interface: SATA 6Gb/s
RAID Support: 0, 1, 10
Bluetooth Standard: Bluetooth 5.0
Wireless Lan Support: Dual band Wi-Fi 802.11a/b/g/n/ac
Network/Communications: Realtek 1Gb Ethernet
Audio: Realtek ALC897/887 7.1 Surround Sound High Definition Audio CODEC
Connectors: 1x 4-pin CPU Fan header, 1x 4-pin AIO Pump header, 2x 4-pin Chassis Fan headers, 1x 24-pin Main Power connector, 1x 8-pin +12V Power connector, 2x M.2 slots (Key M), 6x SATA 6Gb/s ports, 1x USB 3.2 Gen 1 connector (supports USB Type-C), 1x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports, 2x USB 2.0 headers support additional 4 USB 2.0 ports, 2x AURA Addressable Gen 2 headers, 1x Clear CMOS header, 1x COM Port header, 1x Front Panel Audio header (AAFP), 1x SPI TPM header (14-1pin), 1x 20-3 pin System Panel header with Chassis intrude function, 1x Thermal Sensor header
Input/Output Ports: 2x USB 3.2 Gen 2 ports (1x Type-A + 1x USB Type-C), 2x USB 3.2 Gen 1 ports (2x Type-A), 2x USB 2.0 ports (2x Type-A), 1x DisplayPort, 1x HDMI port, 1x ASUS Wi-Fi Module, 1x Realtek 1Gb Ethernet port, 5x Audio jacks, 1x Optical S/PDIF out port
Expansion Slots: 1x PCIe 4.0 x16 slot (supports x16 mode), 1x PCIe 3.0 x16 slot (supports x16 mode), 1x PCIe 3.0 x16 slot (supports x4 mode), 3x PCIe 3.0 x16 slots (support x1 mode)
Form Factor: ATX
Type: Desktop Motherboard
Features: I/O Shield P/N: A2131
Additional Specifications:
Onboard Graphics
Integrated Graphics Processor
1x DisplayPort 1.4
1x HDMI 1.4b
Graphics specifications may vary between CPU types.
Software Features
ASUS Exclusive Software
Armoury Crate
- AURA Creator
- AURA Sync
AI Suite 3
- Performance and Power Saving Utility
TurboV EVO
EPU
DIGI+ VRM
Fan Xpert 2+
- EZ update
ASUS CPU-Z
AI Charger
DAEMON Tools
Norton Anti-virus software (Free Trial version)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
ASUS Special Features
ASUS 5X PROTECTION III
- DIGI+ VRM
- LANGuard
- Overvoltage Protection
- SafeSlot Core
- Stainless-Steel Back I/O
ASUS Q-Design
- Q-DIMM
- Q-Slot
ASUS Thermal Solution
- VRM heatsink design
AURA Sync
- Addressable Gen 2 RGB headers
CEC Tier II ready