ASUS PRIME Z390-A Intel LGA 1151 ATX motherboard with AI Overclocking, DDR4 4266 MHz, Dual M.2, HDMI, Intel Optane memory ready, SATA 6Gb/s, USB 3.1 Gen 2 Type-C AI overclocking: Quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts. OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking Enhanced power solution: Premium components provide better power efficiency UEFI BIOS: New UEFI options include a search function that allows you to find settings easily Industry-leading cooling options: Comprehensive controls for fans and AIO pimp, via Fan Xpert 4 or the acclaimed UEFI M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20°C for unthrottled transfer speeds and enhanced reliability Next-gen connectivity: Supreme flexibility with Intel Optane memory ready, Intel® RST support, Thunderbolt 3 header and dual M.2 support ASUS Aura Sync: Controllable onboard RGB lighting easily syncs with an ever-growing portfolio of Aura-capable hardware CPU Intel® Socket 1151 for 9th / 8th Generation Pentium®/Celeron® Processors Supports Intel® 14 nm CPU Supports Intel® Turbo Boost Technology 2.0 Chipset Intel® Z390 Memory 4 x DIMM, Max. 64GB, DDR4 Memory 4 x DIMM, Max. 64GB, DDR4 Graphic Integrated Graphics Processor- Intel® HD Graphics support Multi-VGA output support : HDMI/DVI-D ports - Supports HDMI with max. resolution 4096 x 2160 @ 30 Hz - Supports DisplayPort 1.2 with max. resolution 4096 x 2304 @ 60 Hz Maximum shared memory of 1024 MB (for iGPU exclusively) Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™ Multi-GPU Support Supports NVIDIA® 2-Way SLI™ Technology Supports AMD 3-Way CrossFireX™ Technology Form Factor 30.5 cm x 24.4 cm