当店はPCパーツを販売する専門ショップです。商品到着後 1週間以内に限り、初期不良による返品を受け付けます。■CPUとご搭載いただくマザボードの相性についてご不安のある方は、ご落札前に事前に質問にてお問い合わせください。■当商品はES品ではなく正規品です。Supports 9th / 8th Gen Intel Core / Pentium Gold / Celeron processors for LGA 1151 socket Supports DDR4 Memory up to 4000+(OC) MHz DDR4 Boost: Advanced technology provided by MSI OC lab to ensure maximum compatibility for overclocking performance.AUDIO BOOST :Reward your ears with studio grade sound quality for the most immersive audio experience MULTI-GPU: With Steel Armor PCI-E slots.Supports AMD 2-Way Crossfire Heavy plated heatsinks：Leading heatsink design for maximum cooling EZ Debug LED: Easiest way to troubleshoot Turbo M.2: Delivering Speeds Up to 32Gb/s Intel Optane Memory Ready PCI-E Steel Armor：Protecting VGA cards against bending and EMI X-Boost: Great tool to boost your USB & Storage performance Double ESD Protection: Double layer grounding motherboard mounting holes Military Class 5 Guard-Pro: Latest evolution in high quality components for best protection and efficiency Click BIOS 5: Award-winning BIOS with high resolution scalable font favorites and search function VR Ready: Best virtual reality game experience without latency reduces motion sickness