CISCO QSFP-H40G-ACU7M Copper Dac Cable 882658505362 37-1418-01 40GBASE-CR4

( Brand: Cisco ), ( Manufacturer Part Number: QSFP-H40G-ACU7M ), ( Part Type: Cable ), ( Network Ports: Qsfp ), ( UPC: 882658505362 )

Review CISCO Genuine 40gbase-cr4 7m Active Copper Dac Cable

The Cisco QSFP-H40G-ACU7M 37-1418-01 is a high-performance 40GBase-CR4 QSFP Direct Attach Copper (DAC) cable from Cisco. This cable is specifically designed for use in data centers and other high-bandwidth applications where short cabling distances are required.

The QSFP-H40G-ACU7M DAC cable utilizes a Quad Small Form-factor Pluggable (QSFP ) connector at each end, which provides a form factor that is compact and efficient for high-density applications. The 40GBase-CR4 designation indicates that the cable supports 40 Gigabit Ethernet speeds using Copper Active Cable technology. This technology allows the cable to reach longer distances than traditional passive copper cables, with a maximum length of 7 meters (23 feet) while maintaining full signaling performance.

The cable is made of high-quality materials, including a copper conductor for reliable signal transmission and a robust, flexible jacket for durability and ease of use. The connector housing is made of rugged materials, ensuring that the cable can withstand the rigors of a data center environment.

The Cisco QSFP-H40G-ACU7M 37-1418-01 DAC cable is ideal for use in a variety of applications, including server-to-switch, switch-to-switch, and router-to-switch connections. It is also a cost-effective alternative to fiber optic cables for shorter distances, providing high-speed connectivity with the added convenience of a copper cable.

In summary, the Cisco QSFP-H40G-ACU7M 37-1418-01 40GBase-CR4 QSFP Direct Attach Copper cable is a reliable and high-performance solution for short distance, high-bandwidth connectivity in data center environments. Its compact form factor, extended reach, and robust design make it an excellent choice for server, switch, and router connections.

The Cisco QSFP-H40G-ACU7M 37-1418-01 40Gbase-CR4 7m Copper DAC cable is a high-speed data transmission cable designed for use in data centers and other networking environments. Here are some pros and cons of buying this cable:

1. High-Bandwidth: This cable supports data transfer rates of up to 40 Gbps, making it ideal for handling large data workloads.

2. Shorter Transmission Distance: The 7m (23 ft) length of this cable is shorter than typical fiber optic cables, making it more convenient for shorter distance applications within a data center.

3. Cost-Effective: Copper DAC cables are generally less expensive than fiber optic cables, making them a cost-effective option for short distance applications.

4. Easy to Install: Since no external power source is required, this cable is easy to install and requires no additional components.

5. Compatibility: This cable is designed to be compatible with Cisco QSFP and QSFP28 ports, making it a versatile option for Cisco networking environments.

1. Limited Transmission Distance: The shorter transmission distance (7m) of this cable limits its use to shorter distance applications within a data center.

2. Signal Attenuation: Copper DAC cables are susceptible to signal attenuation (loss of signal strength) over longer distances, which can impact data transfer rates and reliability.

3. Limited Flexibility: The rigid design of this cable may limit its flexibility, making it less suitable for applications where the cable needs to be moved frequently or bent at sharp angles.

In conclusion, the Cisco QSFP-H40G-ACU7M 37-1418-01 40Gbase-CR4 7m Copper DAC cable is a cost-effective and high-bandwidth option for short distance applications within a data center environment. Its ease of installation, compatibility with Cisco networking equipment, and high data transfer rates make it an attractive choice for many networking applications. However, its limited transmission distance and susceptibility to signal attenuation may make it less suitable for longer distance applications or environments where the cable needs to be moved frequently.

Recommendation: If you have a short distance application within a data center environment and require high data transfer rates, then the Cisco QSFP-H40G-ACU7M 37-1418-01 40Gbase-CR4 7m Copper DAC cable is a cost-effective and reliable option. However, if you require longer transmission distances or greater cable flexibility, then you may want to consider fiber optic cables.

Details:

1x QSFP-H40G-ACU7M. Genuine Cisco 40GBASE-CR4 7m Active Copper DAC Cable. Tech Support. Manufacturer Warranty.

part #: qsfph40gacu7m prices

• $89.99-$151.81

specifications switchchunk:

• brand: Cisco
• mpn: Qsfp-h40g-acu7m
• part type: Cable
• network ports: Qsfp
• upc: 882658505362

payments switchchunk:

• credit card: Mastercard
• other
• wallet: Google-pay

shipping switchchunk:

• type: Fixed
• cost: $0.00
• service: Standard
• transit: 3-7 Days
• class: Standard

seller switchchunk:

• city: Phoenix, Arizona
• # reviews: 1673
• rating: 100.0%

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

offer switchchunk:

• sold: 0
• quantity: 20
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: December 16, 2025

returns switchchunk:

• method: Money back
• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

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