ChipsetAMD B450CPU SUPPORTSupports AMD AM4 Socket for 3rd, 2nd and 1st Gen Ryzen/2nd and 1st Gen Ryzen with Radeon Vega Graphics/Athlon with Radeon Vega Graphics Processors ※Please refer to for CPU support list. MEMORYSupport 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 for Memory support list. INTEGRATED VIDEOBy CPU model Supports DX12 Supports HDCP STORAGE4 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) LANRealtek RTL8111H – 10/100/1000Mb/s Controller Support Super LAN Surge Protection AUDIO CODECALC887 7.1 Channels, High Definition Audio USB6 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) EXPANSION SLOT2 x PCIe 2.0 x1 Slots 1 x PCIe 3.0 x16 Slot (When using APU, the bandwidth is x8 speed) REAR I/O1 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 INTERNAL I/O1 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 H/W MONITORINGCPU / System Temperature Monitoring CPU / System Fan Monitoring Smart / Manual CPU Fan Control CPU/DDR Voltage Monitoring DIMENSIONMicro ATX Form Factor Dimension: 19.8cm x 24.4cm ( W x L ) OS SUPPORTSupports Windows 10(64bit) / 11(64bit) Windows 7(64bit) for Bristol Ridge/ Summit Ridge/ Pinnacle Ridge only7(64bit) / 10(64bit) ※Biostar reserves the right to add or remove support for any OS with or without notice. BUNDLE SOFTWAREBullGuard Smart Speed LAN ACCESSORIES2 x SATA Cable 1 x I/O Shield 1 x DVD Driver 1 x Quick Guide