Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M

Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M

Brand: Cisco | Category: Transceivers & Cables

SKU: QSFP-H40G-CU3M | Part #: QSFP-H40G-CU3M | MPN: QSFP-H40G-CU3M

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About the Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M

At a glance — key specifications

Part NumberQSFP-H40G-CU3M
ManufacturerCisco
CategoryTransceivers & Cables
ConditionNew, sealed

Perfect for

  • Enterprise datacentre infrastructure
  • AI / ML training and inference
  • Hyperscale cloud deployments
  • Financial services compute
  • Telecommunications and edge computing

Frequently asked questions

How do I get a formal quote?

Use the RFQ form on this page with quantity, destination country, and target lead time. Our pre-sales team responds with competitive quoting, vendor-confirmed availability, and any matching support / commissioning options within 48 hours.

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Technical Specifications

BrandCisco
CategoryTransceivers & Cables
SKUQSFP-H40G-CU3M
Part NumberQSFP-H40G-CU3M
ConditionNew
Manufacturer Part NumberQSFP-H40G-CU3M
Product TypePassive Direct-Attach Copper Cable
InterfaceQSFP to QSFP
Data Transfer Rate40 Gbps
Cable Length3 m
Cable TypePassive Copper DAC
Protocol40GBASE-CR4
Connector TypeQSFP
Max ReachUp to 5 m on passive DAC

Frequently Asked Questions about Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M

What does the Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M do?

The Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.

What are the headline specs of the Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M?

Key specifications for the Cisco QSFP-H40G-CU3M 40GBASE-CR4 Passive Direct-Attach Copper Cable 3M: new condition; part number QSFP-H40G-CU3M; manufacturer Cisco; category Transceivers & Cables; condition New, sealed; manufacturer part number QSFP-H40G-CU3M; product type Passive Direct-Attach Copper Cable. Manufacturer part number QSFP-H40G-CU3M. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.