Curious about this? Join us: Sam Yang – 48V 2-stage System Efficiency Optimization by using STC Converter with Dynamic Converting Ratio

Google’s proprietary STC employs LC resonant tank to realize soft charging and soft switching. This technology enables high efficiency high density 48V bus as the first stage conversion in a two stage step down system. Two stage combined efficiency varies in various load conditions. High STC converting ratio provides lower input voltage of second stage which leads to less switching loss in 2nd stage VRs. Lower converting ratio gives less current stress of 1st STC converter in high output power range. As a result, high converting ratio is beneficial in …

Don’t miss Anston Chang co-speaking Microsoft Mark A Shaw : – Learning of Designing Project Olympus JBOF with EDSFF SSD

In the presentation, Wiwynn will share the lessons learned in developing Project Olympus FX-16 system which is equipped up to 16 pieces 1U Long with 18mm thick EDSFF NVMe SSDs (SFF-TA-1007). Considering the high density and serviceability requirements, lots of trade-offs have to be made during the design process, such as SSD form factor definition, blind mating, balance of airflow impedance & thermal efficiency.

Find out this hot topic: Lentis Pai – Service Oriented 2-Phase Immersion Cooling with 48V Power Solution

To meet the upcoming high power density demand with high energy saving, Wiwynn developed an immersion cooling tank solution with 48V DC power delivery. One hundred OCP Tioga Pass server boards are immersed in a tank with 1.2m x 1.2m footprint. Two-phase immersion cooling technology is employed due to the high power density capacity and low Power Usage Efficiency (PUE) with warm water cooling. For easy service and high density design, each two boards are face-to-face compacted in a cartridge with one-hand released handle which is installed in the tank …

Ethan Yang at Expo Talks – Next-Gen and Breakout Data Center Technologies for the Cloud and Edge

The evolution of data centers has been led by different cloud services and the need for enhancing basic infrastructures, actively deploying existing hardware resources, and dynamically configuring workload optimization. Now 5G and Edge computing are entering the breakout phase, where dynamically configurable infrastructures and software-defined data center technologies will play a key role in determining whether or not data centers can meet these emerging demands. From the latest cutting-edge OCP/Project Olympus/Open19 technologies to AI, Edge, 2-phase immersion cooling, and dynamically configurable infrastructure software solutions, come see Wiwynn’s full positioning of …

Heads Up for Executive Speaker: Steven Lu – Common Building Blocks Product Architecture and Technology for Workload Optimization

The Internet/Cloud applications are getting diversified, while each Cloud Service provider embraces its own approaches in building its Data Center infrastructure. Therefore, rare products fit majority of CSPs requirements in optimizing the workload performance while keeping the Total Cost of Ownership (TCO) low. To achieve the goal of optimizing the workload performance while keeping the TCO low. Wiwynn’s strategies are: . Design products with Common Building Blocks approaches among different Rack Infrastructures to minimize investment and expedite time to deployment. . Invest in effective thermal solution, high power conversion efficiency, …