CISCO QSFP-4SFP25G-CU2M Box Base Passive Copper Sp 100G Qsfp 4XSFP25G

( Brand: Cisco ), ( Manufacturer Part Number: QSFP-4SFP25G-CU2M ), ( Type: Cable )

Review CISCO Retail Box 100g Base Qsfp To Passive Copper Sp

The Cisco QSFP-4SFP25G-CU2M is a high-performance I/O module designed for data center applications requiring 100Gb Ethernet connectivity. This Cisco QSFP-40G module features four SFP25G (4 x 25Gbps) passive copper interfaces, which can be used to connect to copper-based 25G SFP25 switches and servers.

The QSFP-4SFP25G-CU2M is a compact, universal, and versatile module that delivers a total data rate of 100 Gbps using 4x25Gbps (QSFP28 to SFP25 cables are required for this configuration). It is an ideal solution for connecting to 25G Ethernet servers and switches without the need for expensive active cables or power supplies.

This QSFP module is designed with a form factor of 7x15mm and is housed in a rugged, yet compact, MSA compliant module. It operates over a fiber optic multimode link with a default link length of 3 meters (10 feet) but can support copper links up to 7 meters (23 feet) with the use of the appropriate cabling.

The Cisco QSFP-4SFP25G-CU2M utilizes Cisco's validated design and rigorous testing methods to ensure seamless interoperability with Cisco Nexus 93120YC, 9336PX, and 3650 switches, among others. It also offers advanced features such as support for Cisco FabricPath technology, which simplifies the data center network design, automates switch chassis redundancy, and provides reliable and scalable connectivity.

This module is also a plug-and-play solution for high-speed 100Gbps connectivity in data center environments and is backed by Cisco's industry-leading technical support resources. It is a reliable, cost-effective, and flexible choice for data center architects, network engineers, and system administrators looking to upgrade their networks to support the growing demands for high-bandwidth applications and workloads.

Pros and Cons of Buying Cisco QSFP-4SFP25G-CU2M: A Detailed Analysis

The Cisco QSFP-4SFP25G-CU2M is a 100G base QSFP transceiver module that supports four 25G SFP25 copper ports. This transceiver is designed for short-range, high-bandwidth connectivity in data centers and other networking environments. In this analysis, we examine the key advantages and disadvantages of this Cisco QSFP transceiver.

1. High bandwidth: A major advantage of the Cisco QSFP-4SFP25G-CU2M is its ability to deliver 100G bandwidth through four 25G SFP25 copper ports. This makes it an ideal solution for data centers and other environments that require high-bandwidth connectivity.

2. Cost-effective: Compared to traditional 100G optics, this Cisco QSFP transceiver is more cost-effective due to the use of passive copper cabling, which eliminates the need for expensive optical fiber cabling.

3. Flexible configuration: The Cisco QSFP-4SFP25G-CU2M supports 100GBASE-T4, allowing for different optical and copper configurations. This flexibility makes it suitable for a range of networking applications.

4. Reliable: Cisco is a well-established networking vendor, and their QSFP transceivers are known for their reliability and durability. The Cisco QSFP-4SFP25G-CU2M is no exception.

5. Easy to install: This transceiver is designed for easy installation, as it uses standard 25G SFP25 cages and low-voltage copper cabling, which makes for a simple plug-and-play experience.

1. Limited reach: Copper cabling has a shorter reach compared to fiber optic cables, which might limit the use of this QSFP-4SFP25G-CU2M in certain deployments. Its maximum recommended cable length is 7 meters.

2. Power consumption: The Cisco QSFP-4SFP25G-CU2M draws more power than traditional 100G optics. This might be a concern for power-sensitive applications.

3. Limited cabling options: Although the Cisco QSFP-4SFP25G-CU2M supports a variety of cabling types, not all options may be available in the market. This could limit the user's cabling choices.

In conclusion, the Cisco QSFP-4SFP25G-CU2M is a reliable, cost-effective, and high-bandwidth solution for networking applications that require 100G connectivity. Its support for copper cabling makes it an attractive option for short-range, high-density environments. However, its limited cabling options, higher power consumption, and shorter reach could pose constraints for some use cases.

If your networking environment calls for high-bandwidth connections in short distances, and you want to save costs associated with fiber optics, the Cisco QSFP-4SFP25G-CU2M is an excellent choice. Otherwise, consider the reach and power requirements of your deployment to determine if this transceiver matches your needs.

Details:

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part #: qsfp4sfp25gcu2m prices

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• brand: Cisco
• manufacturer part number: QSFP-4SFP25G-CU2M
• type: Cable

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• started: January 9, 2025
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