Dell QSFP 40G SR4
Введение:
The Dell QSFP 40G SR4 is a high-performance optical transceiver module that is widely used in data center applications. This module is designed to provide reliable and cost-effective connectivity for short-range multi-mode fiber networks.
я. Overview of Dell QSFP 40G SR4:
The Dell QSFP 40G SR4 is a quad small form-factor pluggable transceiver module that supports 40 Гигабитный Ethernet (Нести) and 40G InfiniBand (IB) Приложения. It is compliant with the QSFP+ MSA (Соглашение с несколькими источниками) and IEEE 802.3ba standards.
II. Особенности и преимущества:
1. Высокоскоростной: The Dell QSFP 40G SR4 supports data rates up to 40 Гбит/с, enabling high-speed data transmission for bandwidth-intensive applications.
2. Поддержка многомодового оптоволокна: This module is compatible with OM3 and OM4 multi-mode fibers, allowing for connectivity over short distances.
3. Повышенная надежность: The Dell QSFP 40G SR4 is built with high-quality components and undergoes rigorous testing to ensure reliable performance in demanding environments.
4. Hot Pluggable: This module supports hot insertion and removal, allowing for easy installation and maintenance.
5. Низкое энергопотребление: The Dell QSFP 40G SR4 is designed for low power consumption, helping to reduce energy costs in data center operations.
6. Digital Diagnostic Monitoring (ДДМ): This module features DDM functionality, which provides real-time monitoring of key parameters such as temperature, Напряжение, and optical output power to help ensure network stability and performance.
III. Сценарии применения:
1. Центры обработки данных: The Dell QSFP 40G SR4 is commonly used in data centers for high-speed connectivity between switches, маршрутизаторы, и серверы.
2. Сети хранения данных (SAN): This module is also suitable for SAN environments where high-bandwidth connections are required for storage devices.
3. Высокопроизводительные вычисления (HPC): The Dell QSFP 40G SR4 is often used in HPC clusters and supercomputers to support high-speed interconnects between nodes.
4. Облачные вычисления: This module is well-suited for cloud environments that demand high network performance and low latency.
IV. Установка и совместимость:
The Dell QSFP 40G SR4 is hot-pluggable and can be easily installed into compatible QSFP+ ports. It is compatible with various Dell networking equipment, as well as other brands that adhere to QSFP+ MSA and IEEE 802.3ba standards.
В. Заключение:
The Dell QSFP 40G SR4 is a versatile and reliable optical transceiver module that offers high-speed connectivity for short-range multi-mode fiber networks. With its advanced features and broad compatibility, it is an excellent choice for data center, САН, HPC, and cloud computing applications.
