MSI B450-A PRO AM4 Ryzen ATX Motherboard 4x DDR4 6x PCIE 1xTurbo M.2 DVI HDMI VGA RAID GbE LAN 6x SATA3 6x USB3.1

Supports AMD® RYZEN™ 1st and 2nd Generation / Ryzen™ with Radeon™ Vega Graphics Processors for Socket AM4
Supports DDR4-3466(OC) Memory
Audio Boost: Reward your ears with studio grade sound quality.
DDR4 Boost: Fully isolated, shielded and optimized DDR4 PCB design to give your DDR4 memory a performance boost.
Turbo M.2: Delivering Speeds Up to 32Gb/s.
EZ Debug LED: Easiest way to troubleshoot.
PCI-E Steel Aromor: Protecting VGA cards against bending for better performance, stability and strength.
BIOS FLASHBACK+: Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.
X-Boost: Software that auto-detects and allows you to boost the performance of any storage or USB device.
Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.

SOCKET AM4
CPU (MAX SUPPORT) Ryzen 7
CHIPSET AMD® B450 Chipset
DDR4 MEMORY 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
MEMORY CHANNEL Dual
DIMM SLOTS 4
MAX MEMORY (GB) 64
PCI-E X16 2
PCI-E GEN Gen3, Gen2
PCI-E X1 4
SATAIII 6
M.2 SLOT 1
RAID 0/1/10
TPM (HEADER) 1
LAN 1(Realtek® 8111H)
USB 3.1 PORTS (FRONT) 2(Gen1) Type A
USB 3.1 PORTS (REAR) 2(Gen2) Type A, 2(Gen1) Type A
USB 2.0 PORTS (FRONT) 4
USB 2.0 PORTS (REAR) 2
SERIAL PORTS(FRONT) 1
PARALLEL PORT(FRONT) 1
AUDIO PORTS (REAR) 6(Realtek® ALC892 Codec)
DVI-D 1
VGA 1
HDMI 1
DIRECTX 12
FORM FACTOR ATX
CROSSFIRE Y
OPERATING SYSTEM Support for Windows® 10 64-bit
Support for Windows® 7 64-bit
* To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.