QSFP-H40G-CU4M - Cisco QSFP+ Module|LinkNewNet

QSFP-H40G-CU4M - Cisco QSFP+ Module

Model: QSFP-H40G-CU4M

Detail: 40GBASE-CR4 Passive Copper Cable, 4m

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-CU4M Specification
Description	Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 4-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	4m
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 steps for the QSFP-H40G-CU4M?

Ensure the connectors are securely plugged in, verify the ports are properly aligned, and check for any physical damage to the cable.

What accessories are available for the QSFP-H40G-CU4M?

Accessories for QSFP-H40G-CU4M could include cable management tools and protective caps for unused connectors.

How does the QSFP-H40G-CU4M compare with Cisco 40G Optical Modules?

The QSFP-H40G-Cu4M is a passive copper cable, which is more cost-effective for short distances compared to Cisco 40G optical modules that are used for longer distances and require more power.

What category does the QSFP-H40G-CU4M fall into?

The QSFP-H40G-CU4M belongs to the 'Networking Accessories/Modules & Cards/Cisco Optics Modules/Cisco 40G Optical Modules' category.

How cost-effective is the QSFP-H40G-CU4M cable?

The QSFP-H40G-CU4M is highly cost-effective due to its passive nature and 4-meter length, reducing the need for additional power supplies or signal boosting.

What are the main characteristics of the QSFP-H40G-CU4M?

The QSFP-H40G-CU4M offers a 40GBASE-CR4 data rate, is a passive copper cable, and has a 4-meter reach ideal for short-distance connections.

What are the typical application scenarios for the QSFP-H40G-CU4M?

The QSFP-H40G-CU4M is ideal for data centers and high-performance computing networks requiring short-distance, high-speed interconnects.

How do you install the QSFP-H40G-CU4M?

Simply plug the cable into the corresponding QSFP+ ports on your compatible devices. No configuration is needed as it is a passive cable.

Does the QSFP-H40G-CU4M require upgrades or firmware updates?

No, the QSFP-H40G-CU4M does not require any upgrades or firmware updates due to its passive nature.

Are there alternatives to the QSFP-H40G-CU4M?

Yes, alternatives include active optical cables or other lengths of passive copper cables, depending on required distance and power availability.