The QSFP-H40G-ACU7M is a high-speed networking cable produced by Cisco that is designed for use with QSFP+ (Quad Small Form-Factor Pluggable Plus) ports. This cable is a Direct-Attach Copper (DAC) cable, which means that it uses copper wires to transmit data over short distances. Here are some important details about the transmission speeds and distance capabilities of this cable:
- Transmission Speeds: The QSFP-H40G-ACU7M cable is capable of transmitting data at speeds of up to 40 Gigabits per second (Gbps). This high-speed data transfer rate makes it ideal for use in data centers and other high-bandwidth applications.
- Distance: The maximum distance that the QSFP-H40G-ACU7M cable can transmit data is 7 meters (22.96 feet). This makes it a relatively short-range cable that is ideal for use in rack-to-rack or server-to-switch connections.
- Compatibility: The QSFP-H40G-ACU7M cable is compatible with a wide range of Cisco networking equipment that supports QSFP+ ports. It is also backwards compatible with 10 Gigabit Ethernet (10GbE) equipment using QSFP+ to 4x SFP+ breakout cables.
- Durability: The QSFP-H40G-ACU7M cable is designed for high durability and reliability. It is built with high-quality copper wires and connectors, and it is shielded to prevent interference from other cables and devices.
The QSFP-H40G-ACU7M Cisco 7M QSFP+ DAC Network Cable is a copper-based direct attach cable designed to connect high-performance networking equipment such as switches, routers, and servers. This cable utilizes the QSFP+ (Quad Small Form-factor Pluggable Plus) interface, which can support data rates up to 40 Gbps per port.
Here are some key features of the QSFP-H40G-ACU7M Cisco 7M QSFP+ DAC Network Cable that enable high-performance computing:
- Low Latency: This cable has very low latency, which means that data can be transferred quickly and efficiently between connected devices. This is especially important in high-performance computing environments where low latency is critical for achieving optimal performance.
- High Bandwidth: The QSFP-H40G-ACU7M cable has a bandwidth of up to 40 Gbps per port, which is necessary for transmitting large amounts of data quickly. This high bandwidth is essential for applications such as data center interconnects, storage area networks (SANs), and high-performance computing clusters.
- Energy Efficiency: This cable is designed to be energy-efficient, which helps reduce power consumption and cooling costs in data center environments. This is important for high-performance computing applications that require a large amount of processing power, which can generate a significant amount of heat.
- High Reliability: The QSFP-H40G-ACU7M cable is highly reliable and durable, with a robust design that can withstand the rigors of high-performance computing environments. It features a high-quality construction that ensures excellent signal integrity and minimizes signal loss, which is essential for maintaining the high-speed data transmission rates required in high-performance computing applications.
- Plug-and-Play: This cable is easy to install and use, with a plug-and-play design that requires no configuration or setup. This makes it an ideal solution for data center environments where time and resources are often limited, and quick deployment is essential.
The QSFP-H40G-ACU7M is a 7-meter Cisco QSFP+ DAC (Direct-Attach Cable) Network Cable that is designed to provide high-speed connectivity for data center and networking applications.
Quality Standards:
Cisco's QSFP+ DAC Network Cable is compliant with various industry standards for quality and performance, such as IEEE 802.3ba and SFF-8436. These standards ensure that the cable meets specific criteria for electrical, mechanical, and environmental characteristics, such as signal integrity, electromagnetic compatibility, and temperature range.
Certifications:
In addition to meeting industry standards, the QSFP-H40G-ACU7M cable has also received certifications from various organizations. For example, it is RoHS (Restriction of Hazardous Substances) compliant, which means that it does not contain certain hazardous materials such as lead, mercury, and cadmium. It also complies with the CE (Conformité Européene) mark, which indicates that it meets the essential requirements of relevant European health, safety, and environmental protection legislation.
Moreover, Cisco's QSFP+ DAC Network Cable has been tested and validated by Cisco to ensure its compatibility with Cisco networking equipment, such as switches and routers. This ensures that the cable will perform optimally and reliably when used in conjunction with Cisco's networking solutions.
General Information- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number QSFP-H40G-ACU7M
- Brand Name Cisco
- Product Name Cisco 40GBASE-CR4 QSFP+ Direct-Attach Copper Cable 7-Meter Active
- Product Type Network Cable
Technical Information
- Cable Type QSFP+
- Cable Length 22.97 ft
- Connector on First End QSFP+
- Device Supported Network Device
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