Intel LGA 2066 CEB motherboard with quad-GPU support, DDR4 4200MHz, dual M.2 & U.2, USB 3.1 Gen 2 connectors, and ASUS Control Center Quad-GPU graphics power: Fits up to four dual-slot graphics cards and supports 4-way NVIDIA® SLI™ or AMD CrossFireX™ GPU configurations. 5-Way Optimization: One-click, system-wide tuning, delivers optimized overclocking and intelligent cooling for a diverse range of workloads. Industry-leading cooling options: Comprehensive controls for fans and water pumps, via Fan Xpert 4 software or the acclaimed ASUS UEFI. Ultra-efficient VRM heatsink: Metal-fin-array design maximizes surface area for heat dissipation to enable unthrottled performance. ASUS Control Center: A software utility that provides convenient, secure and cost-saving centralized IT management for small- and medium-sized businesses. Ultra-fast storage: Up to 32Gbps dual M.2 and U.2, plus up to 10Gbps USB 3.1 Gen 2 with Type-A and Type-C ports onboard and a front-panel connector. The new WS X299 Sage blends tremendous GPU performance with up to Quad-SLI support, server-grade validation, and comprehensive cooling options to deliver the perfect system build for training neural networks and crunching other scalable compute loads. Dual PLX chips extend the number of PCIe lanes to provide additional expansion slots, giving you robust connectivity options to configure your system with the tools you need to get your job done. Workstation exclusive Multi-GPU support WS X299 Sage fits up to four dual-slot graphics cards and supports both NVIDIA® SLI™ and AMD CrossFireX™ 4-way configurations to enable multi-GPU setups that harness the full power of the latest graphics technologies, including NVIDIA® Quadro®. With performance beyond 15.23 TFLOPS, NVIDIA Quadro is the perfect complement to WS X299 Sage, delivering the best performance for design, modeling, medical research, and processing-intensive simulation and rendering applications. ASUS Control Center WS X299 Sage features ASUS Control Center (ACC), a centralized and integrated IT management platform for monitoring and controlling ASUS commercial products, including servers, workstations and digital signage. ACC enables remote BIOS updates, monitoring of multiple systems via mobile devices, and one-click software updates and dispatching, allowing easier server management for any IT infrastructure. Tune it your way 5-Way Optimization One-click overclocking and cooling ASUS 5-Way Optimization makes your workstation smart. One click takes care of complex tuning, dynamically optimizing essential aspects of the system to provide overclocking and cooling profiles that are tailored for your rig. An automated tuning utility that optimizes overclocking and cooling profiles for your unique system configuration. Fans stay whisper-quiet with everyday computing, and deliver optimal airflow when the system is crunching through CPU or GPU-intensive tasks. Stress test function helps optimize and overclock for CPU- or memory-centric workloads. Media-acclaimed UEFI BIOS The smoothest, slickest mouse-controllable graphical BIOS has been improved to make it even more appealing. Whether you're a PC novice or a seasoned overclocker, EZ and Advanced modes will help you find your way with ease. EZ Tuning Wizard Quickly apply a CPU overclock to improve system performance, or configure a RAID array for faster data retrieval and backups.