QSFP-H40G-CU3M - Cisco QSFP+ Module Direct Attach Cable|LinkNewNet

QSFP-H40G-CU3M - Cisco QSFP+ Module Direct Attach Cable

Model: QSFP-H40G-CU3M

Detail: Cisco QSFP to QSFP copper direct-attach 40GBASE-CR4 cable QSFP-H40G-CU3M

Condition: Used

*These items are in Good condition. Items may have scratches, if you need mint condition let us know and we will see if we have a unit that meets your needs.

*These items have been fully tested by our professional tech team. Test notes available upon request.

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Delivery

After receiving the order, we will carry out detailed testing and maintenance of the equipment before shipmentSothe order equipment usually will be shipped within 2 or 3 workdays.

Warranty

Equipment is sold with a3-month free warranty policy. If you need to extend the warranty period, please contact our sales team

Product Condition

All of devicesare in good operating condition, having been fully tested by professional technical engineers. Testing instructions also could be provided according to customer’s requirements. There may be scratches on the appearance of used products. please confirm that with our sales team before purchasing.

Payment

Import duties and taxes are not included in the product price or shipping costs. Please contact with the customs office in your country for checking with the additional charges before the itemsarriving at your customs location.

Product Details

QSFP-H40G-CU3M Specification
Description	Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 3-meter, passive
Dimensions	13.5 x 18.4 x 72.4 mm
QSFP Port cabling specifications
Wavelength (nm)	\
Cable Type	Direct-attach copper cable assembly
Core Size (microns)	\
Modal Bandwidth (MHz-km)	\
Cable Distance	3m
Power Consumption (W)	1.5
Pull Tab Color	Orange
Environmental conditions
Commercial temperature	0 to 70°C (32 to 158°F)
Storage temperature	-40 to 85°C (-40 to 185°F)
Regulatory and standards compliance
Standards	•GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable •GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies •GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors •IEEE 802.3ba (-SR4, -LR4) •IEEE 802.3ae (-CSR4) •QSFP+ MSA SFF-8436 •SFP+ MSA SFF-8431 and -8461 •RoHS 6
Safety	•Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV Compliant

Q&A

What are common troubleshooting tips for the Cisco QSFP-H40G-CU3M?

Ensure both ends are securely connected and check for compatibility issues with your networking devices. Inspect the cable for any visible damage.

What accessories are available for the Cisco QSFP-H40G-CU3M?

Common accessories include cable management systems and additional QSFP+ adapters for extended connectivity options.

How does the Cisco QSFP-H40G-CU3M compare to similar products?

The Cisco QSFP-H40G-CU3M is known for its reliability and cost-effectiveness compared to other copper and optical 40G solutions.

Is the Cisco QSFP-H40G-CU3M compatible with all Cisco devices?

The Cisco QSFP-H40G-CU3M is compatible with a wide range of Cisco devices that support QSFP+ modules, though it's recommended to verify specific device compatibility.

What are the main features of the QSFP-H40G-CU3M?

The Cisco QSFP-H40G-CU3M is a QSFP to QSFP copper direct-attach 40GBASE-CR4 cable, ideal for short-range connectivity within racks and across adjacent racks.

How cost-effective is the Cisco QSFP-H40G-CU3M?

The QSFP-H40G-CU3M offers a low-cost, low-power solution for high-speed 40Gbps connections, reducing the need for expensive optical transceivers.

What are the typical applications for the QSFP-H40G-CU3M?

The QSFP-H40G-CU3M is used in data centers, high-performance computing networks, and for connecting switches and routers.

How do I install the QSFP-H40G-CU3M?

Simply plug each end of the QSFP-H40G-CU3M into the QSFP+ ports of your devices; no additional configuration is needed.

Does the QSFP-H40G-CU3M require frequent upgrades?

The QSFP-H40G-CU3M does not require upgrades; it is a passive copper cable that works as-is.

Are there alternative products to the QSFP-H40G-CU3M?

Alternatives include active optical cables, but they are generally more expensive.

What are common troubleshooting tips for QSFP-H40G-CU3M?

Ensure the cable is securely connected and check for compatibility with your devices' QSFP+ ports.

What accessories are needed for the QSFP-H40G-CU3M?

No additional accessories are required for the QSFP-H40G-CU3M; it is a plug-and-play cable.

How does the QSFP-H40G-CU3M compare with optical cables?

The QSFP-H40G-CU3M is more affordable and consumes less power but is limited to shorter distances compared to optical cables.

What is the maximum length of the QSFP-H40G-CU3M?

The QSFP-H40G-CU3M is 3 meters long, suitable for intra-rack and adjacent rack connectivity.

How cost-effective is the Cisco QSFP-H40G-CU3M?

The Cisco QSFP-H40G-CU3M provides a budget-friendly solution for high-speed 40G connectivity, eliminating the need for more expensive optical transceivers.

What are the main features of the Cisco QSFP-H40G-CU3M?

The Cisco QSFP-H40G-CU3M features high performance, low latency, and a plug-and-play design for seamless integration into existing networks.

In what application scenarios is the Cisco QSFP-H40G-CU3M used?

This product is ideal for short-range, high-speed data transfers in data centers, enterprise networks, and server clusters.

How do you install the Cisco QSFP-H40G-CU3M?

Simply plug the QSFP-H40G-CU3M into compatible QSFP+ ports on your networking devices. No additional configuration is necessary.

Does the Cisco QSFP-H40G-CU3M require firmware upgrades?

The Cisco QSFP-H40G-CU3M generally does not require firmware upgrades, but always check your device's compatibility and firmware requirements.

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