SemiVoice

➀ The 800V DC architecture is introduced to replace traditional 48V/12V systems in AI data centers, reducing energy losses and improving efficiency;

➁ Wide bandgap semiconductors like SiC and GaN enable compact, high-efficiency power solutions for next-gen AI infrastructure;

➂ Industry collaboration accelerates adoption of 800V designs to support multi-gigawatt AI data centers with enhanced sustainability.

➀ Frore Systems introduced LiquidJet coldplates capable of handling up to 4.4kW TDP, compatible with NVIDIA's Blackwell and next-gen Feynman AI GPUs.

➁ The 3D short-loop jet-channel microstructures reduce pressure loss by 4x and achieve hotspot density of 600W/cm², doubling traditional coldplate performance.

➂ Scalable design supports future processors like Rubin (3.6kW) and integrates flexibility for custom hotspot mapping, improving AI training efficiency and data center PUE.

➀ German overclocker Der8auer tested spray cooling on a Ryzen 7 9800X3D CPU using a makeshift setup, revealing challenges in achieving full IHS coverage.

➁ The experimental cooling method, inspired by supercomputers like Cray X1, relies on non-conductive mist sprayed directly on the chip but underperformed compared to traditional air cooling.

➂ Despite partial success, results highlighted the critical role of nozzle placement and coolant properties, emphasizing spray cooling's niche status in supercomputing.

➀ The U.S. Department of Justice seized 127,271 Bitcoins (valued at $15B) from Chen Zhi, a Cambodian fraudster accused of orchestrating a 'pig butchering' scam using forced labor;

➀ The operation involved a transnational criminal network spanning 30+ countries, with victims deceived through emotional manipulation and fake investments;

➂ Chen Zhi faces up to 40 years in prison, while his conglomerate 'Prince Group' was officially designated as a criminal organization by U.S. and UK authorities.

➀ ADATA董事长陈立白表示，AI数据中心对DRAM、SSD和硬盘的需求已导致全行业供应短缺，上游库存仅剩2-3周；

➁ 云服务商大量采购存储组件，挤压消费级市场，威刚已采取限量销售策略，优先供应长期客户；

➂ 全球存储价格持续上涨，DRAM和SSD企业级收入分别增长17.1%和12.7%，消费电子产品或面临涨价压力。

➀ Edifier's Huazai New Cyber is a Bluetooth speaker mimicking a gaming PC with faux dual GPUs, liquid cooling, and RGB lighting.

➁ Features a 2.8-inch display for system stats, a 2.1 audio system with a subwoofer, and 35W USB charging ports.

➂ Priced at 1,499 yuan (~$210), currently exclusive to the Chinese market.

➀ The University of Stuttgart becomes the first German university to join the European Space Agency's (ESA) Zero Debris Charter, aiming to eliminate new space debris by 2030 through global cooperation and advanced technologies;

➁ The university's Collaborative Research Center ATLAS focuses on sustainable satellite operations in very low Earth orbit (VLEO), where satellites self-deorbit post-mission to avoid debris, while enhancing communication and cost efficiency;

➂ The initiative involves student-driven innovation, interdisciplinary aerospace research, and aligns with Baden-Württemberg's strategy for sustainable, digital aerospace by 2050.

➀ The University of Stuttgart becomes the first German university to join the European Space Agency's (ESA) Zero Debris Charter, targeting zero space debris generation by 2030 and promoting sustainable space operations;

➁ Researchers focus on Very Low Earth Orbit (VLEO) satellite technologies, which minimize debris by ensuring satellites burn up post-mission while improving communication and cost efficiency;

➂ Interdisciplinary efforts in aerospace, AI, and climate technology aim to reduce environmental impacts, aligning with Baden-Württemberg’s 2050 sustainability strategy for space exploration.

➀ Littelfuse introduces the K5V4 illuminated tactile switch, the first reflow-compatible SPDT switch using high-temperature PAR material, streamlining surface-mount assembly;

➁ Features include gold-plated contacts, 4N actuation force, configurable SPDT functions, and integrated multi-color LEDs for enhanced user feedback;

➂ Targets industrial controls, data centers, and pro AV equipment with dust-resistant design and SMT/THT mounting options for high-volume manufacturing.