TECH SPECS Chipset: AMD A320 CPU SUPPORT: AMD A-series APU / Ryzen CPU / NPU for Socket AM4; Maximum CPU TDP (Thermal Design Power): 95Watt MEMORY: Support Dual Channel DDR4 2667/ 2400/ 2133/ 1866 MHz; Support Non-ECC & ECC Un-buffered DIMM Memory modules; 2 x DDR4 DIMM Memory Slot; Max. Supports up to 32GB Memory EXPANSION SLOT: 1 x PCI-E 3.0 x16 Slot(x16 for Ryzen CPU only, NPU/APU run at x8 speed), 2 x PCI-E 3.0 x1 Slot STORAGE: 4 x SATA3 Connector USB: 2 x USB 3.1 Gen1 Port, 1 x USB 3.1 Gen1 Header, 4 x USB 2.0 Port, 2 x USB 2.0 Header LAN: Realtek RTL8111H - 10/100/1000 Controller INTEGRATED VIDEO: By CPU model CODEC: Realtek ALC887 8-Channel HD Audio REAR I/O: 1 x PS/2 Keyboard/Mouse, 2 x USB 3.1 Gen1 Ports, 4 x USB 2.0 Ports, 1 x HDMI Connector, resolution up to 4096 x 2160 @24Hz or 3840 x 2160 @30Hz, 1 x VGA Port, resolution up to 1920 x 1200 @60Hz, 1 x LAN port, 3 x Audio Jacks INTERNAL I/O: 1 x USB 3.1 Gen1 Header, 2 x USB 2.0 Headers, 4 x SATA3 6Gb/s Connectors, 1 x Front Audio Header, 1 x Front Panel Header, 1 x CPU Fan Connector, 1 x System Fan Connector, 1 x Serial Port Header DIMENSION: Micro ATX Form Factor Dimension: 22.6cm x 17.4cm ( W x L ) BUNDLE SOFTWARE: BullGuard, Smart Speed LAN(Windows 7 only) ACCESSORIES: 2 x SATA Cable, 1 x I/O Shield, 1 x DVD Driver, 1 x Quick Guide