SOCKET : AMD AM4
FOR PROCESSORS : AMD RYZEN
FORMAT : ATX format 30.5 cm x 24.4 cm
CONNECTING CHIP : AMD B550
MEMORY :
4 x DDR4 DIMM (4600 (OC) / 4400 (OC) / 4266 (OC) / 4133 (OC) / 4000 (OC) / 3866 (OC) / 3733 (OC) / 3600 (OC) / 3466 (OC) / 3333 (OC) / 3200/3000/2800/2666/2400/2133 MHz) up to a total of 128GB capacity, dual channel support
GRAPHICS : YES, via APU
RAID : YES (0,1,5,10)
EXPANSION SLOTS :
1 x PCI Express 4.0 x16
1 x PCI Express 3.0 x16
1 x PCI Express 3.0 x4
3 x PCI Express 3.0 x1
NETWORK CARD : Realtek LAN chip (10/100 / 1000Mbit) with TUF LANGuard
SOUND CARD : Realtek ALC S1200A 7.1 Surround Sound High Definition Audio CODEC
INTERNAL CONNECTIONS :
1 x CPU Fan connector (s)
1 x CPU OPT Fan connector (s)
3 x Chassis Fan connector (s)
1 x AIO_PUMP connector
2 x Aura RGB Strip Headers
1 x Addressable Gen 2 header (s)
1 x USB 3.2 Gen 1 (up to 5Gbps) connector (s) support (s) additional 2 USB 3.2 Gen 1 port (s)
2 x USB 2.0 connector (s) support (s) additional 4 USB 2.0 port (s)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x M.2 with E key for Wi-Fi module
1 x SPI TPM header
6 x SATA 6Gb / s connector (s)
1 x Thunderbolt header (s)
1 x 24-pin EATX Power connector (s)
1 x 8-pin EATX 12V Power connectors
1 x Front panel audio connector (s) (AAFP)
1 x Thermal sensor connector (s)
1 x Clear CMOS jumper (s)
1 x System panel connector
1 x COM port header
EXTERNAL CONNECTIONS :
1 x DisplayPort
1 x HDMI
1 x LAN (2.5G) port (s)
2 x USB 3.2 Gen 2 (teal blue) (1 x Type-A + 1 x USB Type-C®)
4 x USB 3.2 Gen 1 (blue) Type-A
2 x USB 2.0 (one port can be switched to USB BIOS FlashBack ()
1 x Optical S / PDIF out
5 x Audio jack (s)
1 x BIOS FlashBack ™ Button (s)
ADDITIONALLY :

ASUS Exclusive Software
Armor Crate
- Aura Creator
- Aura Sync
- AI Noise Canceling Microphone
AI Suite 3
- Performance And Power Saving Utility
TurboV EVO
EPU
Digi + VRM
Fan Xpert 4
- EZ update
TUF GAMING CPU-Z
AI Charger
ASUS Turbo LAN
DAEMON Tools
DTS Custom for GAMING Headsets
Norton Anti-virus software (Free Trial for 60 days)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
ASUS Special Features
ASUS TUF PROTECTION
- ASUS DIGI + VRM (Digital power design with Dr. MOS)
- ASUS Enhanced DRAM Overcurrent Protection
- ASUS ESD Guards
- TUF LANGuard
- ASUS Overvoltage Protection
- ASUS SafeSlot
- ASUS Stainless-Steel Back I / O
ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum M.2 heatsink
ASUS EZ DIY
- BIOS FlashBack ™ button
- BIOS FlashBack ™ LED
- Procool
AURA Sync
- Standard RGB headers
- Addressable Gen 2 RGB header

Manufacturer's website: https://www.asus.com/Motherboards/TUF-GAMING-B550-PLUS/overview/