Chipset: AMD B550

Dimensional format: ATX Form Factor (305 mm x 244 mm) Processor Support: 3rd Gen AMD Ryzen™ Processors/3rd Gen AMD Ryzen™ Processors with Radeon™ Graphics Processor socket: AM4

Memory position: 4x DDR4 DIMM Memory support:3rd generation AMD Ryzen™ processors:

• Support for DDR4 4400(OC)/4000(OC)/3600(OC)/3333(OC) /3200/2933/2667/2400/2133 MHz memory modules

3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:

• Support for DDR4 4733(OC)/4600(OC)/4400(OC)/4000(OC)/3600(OC)/3333(OC) /3200/2933/2667/2400/2133 MHz memory modules

Max. size of operating memory: 128 GB Support for memory type: DDR4

• Dual channel memory architecture
• Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
• Non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory module support
• Support for memory modules with XMP profile (Extreme Memory Profile)

Graphics outputs:

• Integrated in AMD Ryzen™ 3rd generation processors with Radeon™ graphics adapter (processor based)

Sound card:

• Realtek® ALC887 Codec

Network card:

• Realtek® GbE LAN chip (1000 Mbit/100 Mbit)

Expansion Slots:

• 1x PCI Express x16 slot (PCIEX16)
• 1x PCI Express x16 slot (PCIEX2)
• 3x PCI Express x1 slots (PCIEX1_1, PCIEX1_2, PCIEX1_3)

RAID controller: 0, 1, 10

SATA:

• 4x SATA 6Gb/s connectors

M.2:

• 1x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs
• 1x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs

USB:

• rear USB ports (6 in total)
• 1x USB 3.2 Gen 2 Type-A port (red)
• 3x USB 3.2 Gen 1 ports
• 2x USB 2.0/1.1 ports
• front USB ports (total 7)
• 1x USB Type-C™ port with USB 3.2 Gen 1
• 2x USB 3.2 Gen 1 ports
• 4x USB 2.0/1.1 ports

Internal ports:

• 1x 24-pin ATX main power connector
• 1x 8-pin ATX 12V power connector
• 1x CPU fan header
• 1x water cooling CPU fan header
• 3x system fan headers
• 2x addressable LED strip headers
• 2x RGB LED strip headers
• 1x CPU cooler LED strip/RGB LED strip header
• 2x M.2 Socket 3 connectors
• 4x SATA 6Gb/s connectors
• 1x front panel header
• 1x front panel audio header
• 1x USB Type-C™ port, with USB 3.2 Gen 1 support
• 1x USB 3.2 Gen 1 header
• 2x USB 2.0/1.1 headers
• 1x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
• 1x Clear CMOS jumper

External ports:

• 2x USB 2.0/1.1 ports
• 1x PS/2 keyboard/mouse port
• 1x DVI-D port
• 1x HDMI port
• 3x USB 3.2 Gen 1 ports
• 1x USB 3.2 Gen 2 Type-A port (red)
• 1x Q-Flash Plus button
• 1x RJ-45 port
• 3x audio jacks

BIOS: 256 Mb Flash AMI UEFI BIOS

Manufacturer page: https://www.gigabyte.com/Motherboard/B550-Gaming-X-V2-rev-10