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  • What is the difference between FR4 and Mcpcb?

    FR4 and MCPCB (Metal Core Printed Circuit Board) are different types of printed circuit boards, and their main differences lie in their construction and materials.FR4:Material: FR4 is a type of electrical-grade laminate made from woven fiberglass cloth impregnated with epoxy resin. The name "FR4" stands for Flame Retardant 4, indicating its fire-resistant properties.Construction: FR4 boa

  • What is the speed of 1000BASE SFP?

    The speed of a 1000BASE SFP (Small Form-factor Pluggable) module is 1 gigabit per second (Gbps). The "1000BASE" designation indicates that the module operates at a data rate of 1000 megabits per second, which is equivalent to 1 gigabit per second. These modules are commonly used for Gigabit Ethernet connections and are widely employed in networking equipment such as switches, routers, an

  • What is the rate of SFP DD?

    SFP-DD (Small Form-factor Pluggable Double Density) is a next-generation optical transceiver form factor that supports higher data rates compared to traditional SFP (Small Form-factor Pluggable) modules. SFP-DD modules are designed to double the data rate density while retaining backward compatibility with existing SFP ports. The data rates supported by SFP-DD modules include:SFP-DD (Single Channe

  • What is the bandwidth of QSFP?

    The bandwidth of QSFP (Quad Small Form-factor Pluggable) modules can vary depending on the specific type and version. QSFP modules are commonly used in high-speed data communication applications, including Ethernet, InfiniBand, and Fibre Channel. The most common types include QSFP28 (100 Gbps) and QSFP-DD (Double Density) which can support higher data rates such as 200 Gbps or 400 Gbps.For example

  • What type of connector is qsfp-dd?

    QSFP-DD (Quad Small Form-factor Pluggable Double Density) modules use a different connector than traditional QSFP modules. The QSFP-DD connector is designed to accommodate the increased number of electrical lanes and support higher data rates. It has a double-density design, allowing for more contact pins.The QSFP-DD connector has a total of 8 electrical lanes, compared to the 4 lanes in a standar