B450NH Features: Supports AMD Ryzen CPU / APU AMD B450 single chip architecture Supports 2-DIMM DDR4-1866/2133/2400/2667/2933(OC)/3200(OC)/3600(OC)/4000(OC) up to 64G maximum capacity Realtek Gigabit LAN Supports USB 3.2 Gen1 Supports PCIe M.2 Supports HDMI 4K resolution Specifications: Chipset AMD B450 CPU SUPPORT Supports 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 MEMORY Supports Dual Channel DDR4 1866/ 2133/ 2400/ 2667 Supports Dual Channel DDR4 2933(OC)/ 3200(OC)/ 3600(OC)/ 4000(OC) 2 x DDR4 DIMM Memory Slot, Max. Supports up to 64 GB Memory Each DIMM supports non-ECC 8/ 16/ 32 GB DDR4 module INTEGRATED VIDEO By CPU modelSupports DX12Supports HDCP STORAGE 4 x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10 1 x M.2 (M Key) Socket: Supports M.2 Type 2260/ 2280 SSD module Supports PCIe 3.0 x 4 (32Gb/s) - NVMe/ AHCI SSD Supports SATA III (6.0Gb/s) SSD LAN Realtek RTL8111H 10/ 100/ 1000 Mb/s auto negotiation, Half / Full duplex capability AUDIO CODEC ALC887 7.1 Channels, High Definition Audio USB 6 x USB 3.2 (Gen1) ports (4 on rear I/Os and 2 via internal header) 4 x USB 2.0 ports (2 on rear I/Os and 2 via internal header) EXPANSION SLOT 1x PCIe 3.0 x 16 Slot: Supports PCIe 3.0 x 16 mode with AMD Ryzen™ processors. Supports PCIe 3.0 x 8 mode with AMD Ryzen™ with Radeon Vega Graphics processors. REAR I/O 1 x PS/2 Mouse/ Keyboard Port 1 x HDMI Port 1 x VGA Port 1 x LAN port 4 x USB 3.2 (Gen1) Ports 2 x USB 2.0 Ports 3 x Audio Jack INTERNAL I/O 4 x SATA III 6.0Gb/s Connectors 1 x USB 2.0 Header (each header supports 2 USB 2.0 ports) 1 x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports) 1 x 4-Pin Power Connector 1 x 24-Pin Power Connector 1 x CPU Fan Connector 1 x System Fan Connector 1 x Front Panel Header 1 x Front Audio Header 1 x Clear CMOS Header 1 x Internal Stereo Speaker Header 1 x COM Port Header 1 x S/PDIF out Connector H/W MONITORING CPU / System Temperature MonitoringCPU / System Fan MonitoringSmart / Manual CPU Fan ControlCPU/DDR Voltage Monitoring DIMENSION Mini ITX Form Factor Dimension: 17cm x 17cm ( W x L ) OS SUPPORT Supports Windows 7(64it)/ 10(64bit) / 11(64bit) BUNDLE SOFTWARE BullGuard ACCESSORIES 2 x SATA Cable1 x I/O Shield1 x DVD Driver1 x Quick Guide FEATURES BIO-FLASHERPCIe M.2 32Gb/s