Chipset: AMD B550 Chipset
Size format: ATX (30.5cm x 24.4cm) Processor support: AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series desktop processors Processor socket: AMD AM4
Memory slots: 4 x DDR4 DIMMs Memory support:
- 4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/ 3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 MHz, Un-buffered Memory
Max. size of operating memory: 128 GB Support for memory type: DDR4
- ECC memory support (ECC mode) varies by processor.
- You can find lists of qualified memory suppliers (Memory QVL) at www.asus.com. Memory frequency support depends on processor types.
Graphics outputs:
- 1x DisplayPort 1.2
- 1x HDMITM 2.1 (4K@60HZ)
- Graphics specifications may vary between processor types.
Sound card:
- Realtek 7.1 Surround Sound High Definition Audio CODEC
Network card:
- 1x Realtek 2.5Gb Ethernet
Expansion Slots:
AMD Ryzen™ 5000/ 3000 series desktop processors
- 1x PCIe 4.0 x16 slot (supports x16 mode)
AMD Ryzen™ 5000 G Series/ 4000 G Series Desktop Processors
- 1x PCIe 3.0 x16 slot (supports x16 mode)
AMD B550 chipset
- 1x PCIe 3.0 x16 slot (supports x4 mode)*
- 3x PCIe 3.0 x1 slot*
- PCIE 3.0 X16_2 works in x1 mode if any of the PCIe 3.0 x1 slots are occupied.
- *PCIe bifurcation support for CPU RAID function.
RAID controller: 0, 1, 10
SATA:
M.2: (Supports 2 M.2 slots) AMD Ryzen™ 5000/ 3000 series desktop processors:
- 1x M.2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 and SATA modes).
AMD Ryzen™ 5000 G Series/ 4000 G Series Desktop Processors
- 1x M.2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 and SATA modes)
AMD B550 chipset
- 2x M.2 slot (M key), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 and SATA modes)
USB: rear USB ports (total 8)
- 2x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C)
- 4x USB 3.2 Gen 1 ports (4 x Type-A)
- 2x USB 2.0 ports (2x type A)
front USB ports (total 6)
- 1x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports
- 2x USB 2.0 headers support another 4 USB 2.0 ports
Internal ports: Fan and cooling
- 1x 4-pin CPU fan connector
- 1x 4-pin connector of the CPU OPT
- 1x 4-pin AIO pump connector
- 3x 4-pin chassis fan connector
Power related
- 1x 24-pin main power connector
- 1x 8-pin connector +12V power supply
Repository related
- 2x M.2 slots (M key)
- 6x SATA 6 Gb/s ports
USB
- 1x USB 3.2 Gen 1 supporting 2 additional USB 3.2 Gen 1 ports
- 2x USB 2.0 support for additional 4 USB 2.0 ports
Different
- 2x AURA Gen 2 connector
- 2x AURA RGB connector
- 1x Clear CMOS connector
- 1x COM port connector
- 1x front panel audio connector (AAFP)
- 1x SPI TPM connector (14-1pin)
- 1x 20-3 pin system panel connector
- 1x thermal sensor connector
- 1x Thunderbolt connector
External ports:
- 2x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®)
- 4x USB 3.2 Gen 1 ports (4 x Type-A)
- 2x USB 2.0 ports (2x Type-A)
- 1 x DisplayPort
- 1x HDMI™ port
- 1x ASUS Wi-Fi module
- 1x Realtek 2.5Gb Ethernet port
- 5x audio connectors
- 1x S/PDIF optical output port
- 1x BIOS FlashBack™ button
BIOS: 256 Mb Flash ROM, UEFI AMI BIOS
Manufacturer page: https://www.asus.com/Motherboards-Components/Motherboards/TUF-Gaming/TUF-GAMING-B550-PLUS-WIFI-II/