Specifications Motherboard Supported CPU 2 X PCIe 2.0 X1 Slots 1 X PCIe 3.0 X16 Slot (When Using APU, The Bandwidth Is X8 Speed) Chipset AMD B450 Memory Support Dual Channel DDR4 1866/ 2133/ 2400/ 2667/ 2933/ 3200(OC) MHz 2 X DDR4 DIMM Memory Slot Max. Supports Up To 32GB Memory Each DIMM Supports Non-ECC 8/16 GB DDR4 Module ※Please Refer To Www.Biostar.Com.Tw For Memory Support List. Graphics By CPU Model Supports DX12 Supports HDCP Slots 1 X PCI-E 3.0 X16 Slot 1 X PCI-E 2.0 X16 Slot(X4) 2 X PCI-E 2.0 X1 Slots Supported Storage 4 X SATA III Connectors (6Gb/S) : Supports AHCI & RAID 0, 1, 10 1 X M.2 (M Key) 32Gb/S Connector: Supports PCIe (32Gb/S) & SATA III (6Gb/S) SSD (Ryzen Series - Summit Ridge / Pinnacle Ridge / Raven Ridge) Supports SATA III (6Gb/S) SSD (A-Series APU - Bristol Ridge) LAN Realtek RTL8111H - 10/100/1000Mb/S Controller Support Super LAN Surge Protection Audio ALC887 7.1 Channels, High Definition Audio USB Port 6 X USB 3.2 Gen1 Ports (4 On Rear I/Os And 2 Via Internal Headers) 6 X USB 2.0 Ports (2 On Rear I/Os And 4 Via Internal Headers) Internal I/O Ports 1 X USB 3.2 Gen1 Header(5Gb/S) (Each Header Supports 2 USB 3.2 Gen1 Ports) 1 X USB 3.2 Gen1 Header(Each Header Supports 2 USB 3.2 Gen1 Ports) 2 X USB 2.0 Headers (Each Header Supports 2 USB 2.0 Ports) 4 X SATA III Connectors (6Gb/S) 1 X Front Audio Header 1 X Front Panel Header 1 X CPU Fan Connector 1 X System Fan Connector 1 X 8-Pin Power Connector 1 X 24-Pin Power Connector 1 X Clear CMOS Header 1 X COM Port Header External I/O Ports 1 X PS/2 Keyboard/Mouse 4 X USB 3.2 Gen1 (5Gb/S) Ports 2 X USB 2.0 Ports 1 X HDMI Port 1 X VGA Port 1 X LAN Port 3 X Audio Jacks DIMENSIONS 19.8cm X 24.4cm ( W X L ) Form Factor Micro ATX Warranty 03 Years BIOSTAR B450MH Micro ATX AMD Motherboard The CPU Socket And Slots For RAM, SSD, And Graphics Card Are All Designed To Interfacing With Corresponding Components Fast. The Adaptive Networking Intelligence Ensures Networking Speed Always Keeps Up With Any Loading Level. Fast Speed Is Only Part Of The Story. The Motherboard Is DIY Friendly And Comes With Comprehensive Protection. From Installation To Maintenance, It Won’t Take A Sweat. AMD B450 Chipset AMD B450 Is The High-End Chipset For Overclockers And Tweakers Who Need Robust Platforms. This Chip Provides The Ultimate Low-Level Control To Its Users And Delivers Ultimate Graphics Card Bandwidth. DX12 DirectX 12 Introduces The Next Version Of Direct3D, The Graphics API At The Heart Of DirectX. Direct3D Is One Of The Most Critical Pieces Of A Game Or Game Engine, And We've Redesigned It To Be Faster And More Efficient Than Ever Before. Direct3D 12 Enables Richer Scenes, More Objects, And Full Utilization Of Modern GPU Hardware. SmartSpeedLAN SmartSpeedLAN Is A Free Software Application Which Monitors And Manages Your PC's Network Behavior. With User-Friendly GUI, It Allows You To Select And Prioritize Different Types Of Network Traffic, Including Gaming, Media Streaming, Communications Or Web Surfing.You Can Also Set Any Specific Applications, Choosing To Prioritize Or Block Accordingly. SmartSpeedLAN Can Feature Automatic Management Options That Use Adaptive Networking Intelligence To Ensure That You Are Getting The Best Online Experience Possible. ..