Chipset: AMD B450

Dimensional format: mATX Form Factor (244 mm x 244 mm) Support for processors: 3rd/2nd/1st Gen AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics Processors Processor socket: AM4

Memory position: 4x DDR4 DIMM Memory support: 4400(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3533(OC)/3466(OC)/3400(OC)/3200(OC)/3000 (OC)/2800(OC)/2666/2400/2133 MHz Un-buffered Memory Max. size of operating memory: 128 GB Support for memory type: DDR4

• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU

Graphics outputs:

• Integrated Graphics Processor (based on 2nd and 1st generation AMD processors with Radeon Grpahics)

Multi GPU: AMD 2-Way CrossFireX Technology

Sound card:

• Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC

Network card:

• Realtek RTL8111H 1Gb Ethernet

Expansion Slots:

• 3rd/2nd/1st Gen AMD Ryzen™ Processors
• 1x PCIe 3.0/2.0 x16 (x16 mode)
• 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors
• 1x PCIe 3.0/2.0 x16 (x8 mode)
• Athlon™ with Radeon™ Vega Graphics Processors
• 1x PCIe 3.0/2.0 x16 (max at x4 mode)
• AMD B450 chipset
• 1x PCIe 2.0 x16 (x4 mode)
• 1x PCIe 2.0 x1

RAID controller: 0, 1, 10

SATA:

• 6x SATA 6Gb/s ports

M.2:

• 1x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)

USB:

• rear USB ports (6 in total)
• 1x USB 3.2 Gen 2 port(s) (1 x Type-A)
• 3x USB 3.2 Gen 1 port(s) (2 x Type-A +1 x Type-C)
• 2x USB 2.0 port(s) (2 x Type-A)
• front USB ports (6 in total)
• 2x USB 3.2 Gen 1 port(s) (2 x Type-A)
• 4x USB 2.0 port(s) (4 x Type-A)

Internal ports:

• 1x CPU Fan connector(s)
• 2x Chassis Fan connector(s)
• 1x Aura RGB Strip Header
• 1x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
• 2x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
• 1x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1x SPI TPM header
• 6x SATA 6Gb/s connector(s)
• 1x S/PDIF out header(s)
• 1x 24-pin EATX Power connector(s)
• 1x 8-pin EATX 12V Power connectors
• 1x Front panel audio connector(s) (AAFP)
• 1x Clear CMOS jumper(s)
• 1x System panel connector
• 1x COM port header
• 1x Speaker connector

External ports:

• 1x PS/2 keyboard/mouse combo port(s)
• 1x DVI-D
• 1x HDMI
• 1x LAN (RJ45) port(s)
• 1x USB 3.2 Gen 2 (teal blue) Type-A,
• 2x USB 3.2 Gen 1 (blue) Type-A
• 1x USB 3.2 Gen 1 (black) Type-C
• 2x USB 2.0
• 3x Audio jack(s)
• 1x BIOS FlashBack™ Button(s)

Package contents:

• User manual
• I/O Shield
• 2x SATA 6Gb/s cable(s)
• 1x Supporting DVD
• 1x TUF Gaming Sticker
• 1x TUF Certification card(s)
• 1x M.2 SSD screw package(s)

BIOS: 256 Mb Flash ROM, UEFI AMI BIOS

Manufacturer page: https://www.asus.com/Motherboards/TUF-GAMING-B450M-PLUS-II https://www.asus.com/microsite/motherboard/ASUS-motherboards-Win11-ready/ https://www.asus.com/support/FAQ/1046215