ASUS ROG STRIX B550-I GAMING/AM4/MITX

Chipset: AMD B550

Dimensional format: Mini ITX Form Factor (170 mm x 170 mm)
Processor Support: AMD AM4 Socket 3rd Gen AMD Ryzen ™ Processors
Processor socket: AM4

Memory position: 2x DDR4 DIMM
Memory support:

• 5100 (OC)/5000 (OC)/4800 (OC)/4600 (OC)/4400 (OC)/4266 (OC)/4133 (OC)/4000 (OC)/3800 (OC)/3600 (OC)/3466 (OC)/3400 (OC)/3200/3000/2933/2800/2666/2400/2133 MHz Un-buffered Memory

Max. RAM size: 64 GB
Support for memory type: DDR4

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

Graphics card: (based on processor)

• 1x HDMI 2.1 (4K @ 60HZ)
• 1x DisplayPort 1.4

Sound card:

• SupremeFX 7.1 Surround Sound High Definition Audio CODEC S1220A

Network card:

• Intel® I225-V 2.5Gb Ethernet (ASUS LANGuard)
• Intel® Wi-Fi 6 AX200
• Bluetooth 5.1

Expansion slots:

• 1x PCIe 4.0 x16 (x16 mode)

RAID controller: 0, 1, 10

SATA:

• 4x SATA 6Gb/s port (s)

M.2:

• 1x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support
• 1x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support

USB:

• rear USB ports (total 6)
• 4x USB 3.2 Gen 2 port (s) (1 x USB Type-C® +3 x Type-A)
• 1x USB 2.0 port (s)
• 1x USB 2.0 port (s) (1 x USB Type-C® audio)
• front USB ports (total 5)
• 1x USB 3.2 Gen 2 front panel connector port (s) (1 x USB Type-C®)
• 2x USB 3.2 Gen 1 port (s)
• 2x USB 2.0 port (s)

Internal ports:

• 1x CPU Fan connector (s)
• 1x Chassis Fan connector (s)
• 1x AIO_PUMP connector
• 1x Aura RGB Strip Header (s)
• 1x Addressable Gen 2 header (s)
• 1x USB 3.2 Gen 1 front panel TypeC ™ connector
• 1x USB 3.2 Gen 1 (up to 5Gbps) connector (s) support (s) additional 2 USB 3.2 Gen 1 port (s)
• 1x USB 2.0 connector (s) support (s) additional 2 USB 2.0 port (s)
• 2x M.2 Socket 3 with M Key design, type 2242/2260/2280 storage devices support (Supports both SATA & PCIE SSD)
• 4x SATA 6Gb/s connector (s)
• 1x 24-pin EATX Power connector (s)
• 1x 8-pin ATX 12V Power connector (s)
• 1x Front panel audio connector (s) (AAFP)
• 1x Thermal sensor connector (s)
• 1x Clear CMOS jumper (s)
• 1x System panel connector
• 1x Speaker connector
• 1x VRM_HS_FAN Header

External ports:

• 1x Intel® I225-V 2.5Gb Ethernet
• 1x DisplayPort
• 1x HDMI
• 4x USB 3.2 Gen 2 (1 x USB Type-C® + 3 x Type-A)
• 2x USB 2.0 (one port can be switched to USB BIOS FlashBack ™ 1 for audio USB Type-C®)
• 1x BIOS FlashBack ™ Button (s)
• 1x ASUS Wi-Fi Module
• 3x LED-illuminated audio jacks

Package contents:

• User manual
• I/O Shield
• 4x SATA 6Gb/s cable (s)
• 2x M.2 Screw Package
• 1x Supporting DVD
• 1x ROG Strix stickers
• 1x M.2 bracket
• 1x Cable ties pack (s)
• 1x Wi-Fi Antenna (s)
• 1x Extension cable for Addressable LED
• 1x Panel cable
• 1x ROG Thank you card
• 1x ROG audio USB Type-C® cable

BIOS: 256 Mb Flash ROM, UEFI AMI BIOS

Manufacturer website: https://www.asus.com/Motherboards/ROG-STRIX-B550-I-GAMING
https://www.asus.com/microsite/motherboard/ASUS-motherboards-Win11-ready/
https://www.asus.com/support/FAQ/1046215