CPU
Supports AMD 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics ProcessorsChipset: AMD B450Memory:
4 x DDR4 DIMM sockets supporting up to 64 GB of system memory
Dual channel memory architecture
Support for DDR4 3200(O.C.)/2933/2667/2400/2133 MHz memory modules
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modulesIntegrated Graphics Processor:
1 x DVI-D port
1 x HDMI port
Maximum shared memory of 16 GB

Audio
Realtek® ALC1220-VB codec
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out

LAN
Intel® GbE LAN chip (10/100/1000 Mbit)

Expansion Slots
1 x PCI Express x16 slot, running at x16 (PCIEX16)
1 x PCI Express x16 slot, running at x4 (PCIEX4)
1 x PCI Express x16 slot, running at x1 (PCIEX1_2)
1 x PCI Express x1 slot (PCIEX1_1)

Storage Interface
2 x M.2 connector
6 x SATA 6Gb/s connectors
Support for RAID 0, RAID 1, and RAID 10

Multi-Graphics Technology
Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies

USB
Chipset:
1 x USB Type-C™ port
1 x USB 3.1 Gen 2 Type-A port (red)
2 x USB 3.1 Gen 1 ports
4 x USB 2.0/1.1 ports
CPU:
4 x USB 3.1 Gen 1 ports

1 x water cooling CPU fan header
1 x system fan/water cooling pump header
1 x CPU cooler LED strip/RGB LED strip header
2 x digital LED strip headers
2 x digital LED strip power select jumpers
1 x RGB (RGBW) LED strip header
1 x Trusted Platform Module (TPM) header

Operating System
Support for Windows 10 64-bit
Support for Windows 7 64-bit

Form Factor
ATX Form Factor; 30.5cm x 24.4cm

More Info:
https://www.gigabyte.com/Motherboard/B450-AORUS-PRO-rev-10#kf