➀ Meta showcased its IcePack liquid-cooled networking rack at OCP 2025, targeting AI and high-performance networking applications;

➁ The rack uses pluggable optics (not co-packaged) and features 12x 64-port switches with partially populated columns for scalability;

➂ Despite liquid cooling integration, the design retains fans for redundancy, aiming to improve power density and thermal management in data centers.

➀ Broadcom demonstrated that its Tomahawk 5 TH5-Bailly CPO (co-packaged optics) solution offers higher reliability compared to traditional pluggable FR4 optics, with a 2.5M-hour MTBF;

➁ Lab stress tests showed significantly lower link failure rates and zero link flaps in the first 1 million device hours for CPO, alongside reduced power consumption;

➂ The results position CPO as a viable solution for AI clusters, potentially accelerating adoption in high-density networking environments.

➀ NVIDIA introduces a high-speed 800G OSFP to 2x 400G QSFP112 passive splitter DAC cable, designed for connecting its SN5610 switches and ConnectX-8 NICs;

➁ The cable utilizes 112G PAM4 signaling and splits an 800G port into two 400G ports, supporting next-gen networking demands;

➂ Highlights the evolving complexity of 400G/800G connectivity standards, including OSFP and QSFP112 connector variations for high-performance computing environments.

➀ Broadcom showcased its Tomahawk 6 102.4T switch chips and Tomahawk Ultra at OCP Summit 2025, highlighting significant size differences due to SerDes speeds (112G vs. 224G);

➁ The 112G SerDes variant features a larger package for additional I/O lanes, while the 224G version’s higher-speed SerDes enables a compact design;

➂ The Tomahawk Ultra 51.2T chip, distinct from Tomahawk 6 in architecture and package size, underscores Broadcom’s push for next-gen Ethernet scalability in AI/HPC clusters.

➀ TP-Link confirmed successful trials of Wi-Fi 8 hardware, likely developed with partners like Qualcomm, marking a key milestone in next-gen wireless technology.

➁ Wi-Fi 8 focuses on improving real-world reliability and latency rather than peak speeds, retaining a 46 Gbps max data rate while introducing Ultra High Reliability (UHR) and four new optimization technologies.

➂ Wi-Fi 7 prices are dropping as the industry prepares for Wi-Fi 8's launch, with current routers now available under $100 for dual-band models.

➀ Cisco unveiled its Silicon One P200 chip and Cisco 8223 switch, targeting 51.2T-scale networking for geographically distributed AI clusters and addressing power efficiency challenges.

➁ The Silicon One P200 emphasizes large buffers and a P4 programmable network processor for high-performance, flexible flow management, enabling multi-data-center connectivity critical for AI workloads.

➂ Competing with NVIDIA and Broadcom in scale-across networking, Cisco highlights security features and plans to support IOS XR and NX-OS, aligning with industry trends of colocating compute resources near power sources.

➀ The Dell N2224X-ON is a 24-port 2.5GbE switch with four 25GbE and two 40GbE ports, ideal for SMEs seeking high-density connectivity at lower costs.

➁ Available on eBay for $200-$400, it offers a user-friendly web GUI and CLI management, catering to both novices and professionals.

➂ Hardware highlights include hot-swappable 550W PSUs, modular fans, and flexible 40GbE port configurations for stacking or 10GbE breakout.

➀ The article details a tour of MikroTik's facilities in Latvia, dispelling misconceptions about the company's size and origin while showcasing its EU-based manufacturing and design processes;

➁ MikroTik's headquarters, housed in a renovated 19th-century factory, features modern offices, prototyping labs, and collaborations with contract manufacturer HansaMatrix;

➂ The visit highlights MikroTik's significant revenue scale (comparable to Netgear) and provides insights into Riga's historical landmarks alongside the company's production workflow.

➀ Microchip introduces the LAN9645xF/S Gigabit Ethernet switches, supporting both managed (via Linux DSA) and unmanaged configurations for industrial networks;

➁ The switches feature Time-Sensitive Networking (TSN), hardware-assisted redundancy (IEC 62439-3 compliance), and up to 9 ports with integrated 10/100/1000BASE-T PHYs;

➂ Designed for mission-critical environments, they integrate with Microchip’s ecosystem and offer samples for evaluation in industrial, aerospace, and data center applications.

➀ MikroTik launched the CRS418-8P-8G-2S+RM, a 16-port 1GbE switch with eight PoE+ ports (150W total), two 10G SFP+ uplinks, and dual redundant power supplies;

➁ The device integrates Qualcomm IPQ-8072 Arm CPU and Marvell switch chip, targeting small businesses needing an all-in-one networking solution with routing capabilities;

➂ ServeTheHome teased an upcoming factory tour video revealing MikroTik's manufacturing process and unreleased products.

➀ The GigaPlus GP-S25-1602 offers 16x2.5GbE ports and 2x10G SFP+ ports as an unmanaged silent switch priced at $160-170;

➀ Its internal design uses four switch chips providing 120Gbps total capacity, differing from typical single-chip configurations;

➂ While functional for basic use, its unique architecture may impact performance in high-demand scenarios.

➀ The GigaPlus GP-S25-1602 is a budget-friendly 16-port 2.5GbE and 2-port 10G SFP+ switch with low power consumption and silent operation;

➀ Its internal design uses four daisy-chained 30Gbps switch chips connected via 10Gbps links, explaining its 120Gbps switching capacity but revealing performance limitations in specific traffic scenarios;

➂ Performance tests show acceptable throughput in optimal configurations but significant bottlenecks when crossing chip boundaries.

➀ Finnish authorities charged three crew members of the Russian-linked 'Eagle S' tanker with sabotage for allegedly dragging its anchor 56 miles, damaging five undersea cables worth $70 million;

➁ The vessel, part of a 'shadow fleet' evading sanctions, was seized in December 2024 and linked to suspected Russian 'hybrid warfare' in the Baltic Sea;

➂ Legal challenges over Finland’s jurisdiction in international waters may complicate prosecution, despite claims of 'crime effects' in Finnish territory.

➀ Broadcom Jericho4 51.2Tbps AI router chip is now shipping, targeting large AI clusters with 3.2Tbps HyperPorts and 3nm process technology;

➁ Features 100Km+ RoCE deployment for long-distance AI cluster communication and 200G PAM4 signaling;

➂ Part of Broadcom's expanded switch/routing portfolio, including Tomahawk 6 and Tomahawk Ultra, for high-tier AI network infrastructure.

➀ The article provides a quick overview of the HPE OCP NIC 3.0 featuring the Intel i350-T4 controller, a quad-port 1GbE adapter commonly used in basic server configurations;

➁ The NIC follows the OCP NIC 3.0 design with an internal latch mechanism, which complicates maintenance due to the lack of a rear ejector or pull tab;

➂ Despite its widespread OS support and legacy relevance, the Intel i350-T4's PCIe Gen2 x4 interface and 1GbE speeds are considered outdated compared to modern high-speed solutions like 400GbE adapters.

➀ NVIDIA's Cedar Module integrates four ConnectX-7 NICs to deliver 1.6Tbps networking capacity, designed as a compact alternative to PCIe-based solutions;

➀ The custom horizontal form factor enables optimized cooling solutions and high-density deployment in DGX H100/H200 systems through optical cage connections;

➂ The module features specialized connectors similar to NVIDIA SXM GPUs, with future systems likely transitioning to ConnectX-8 integration.

➀ HPE finalized its acquisition of Juniper Networks after 18 months, completing the $14 billion deal following a DOJ settlement requiring divestiture of its Aruba Instant On business and AI Ops licensing;

➁ The merger strengthens HPE's networking portfolio, positioning it to compete with Cisco and NVIDIA in enterprise/service provider markets and AI cluster networking;

➂ Key challenges include integrating product roadmaps and challenging NVIDIA's dominance in AI infrastructure East-West networking with Juniper's UltraEthernet technology.

➀ The system encountered an upstream connection termination error before processing HTTP headers;

➁ Reset was triggered due to connection interruption at the network level;

➂ The error indicates a potential server or infrastructure stability issue.

➀ Los Angeles experienced a Father's Day internet outage due to thieves mistakenly cutting fiber-optic cables while searching for copper.

➁ Spectrum required extensive repairs, including thousands of fiber splices, to restore service after a 24-hour disruption.

➂ Rising precious metal prices are driving increased vandalism, leading to higher repair costs and prolonged outages nationwide.