Cisco QSFP-H40G-CU5M 40GBASE-CR4 QSFP Direct-Attach Copper Cable 5m
Brand: Cisco | Category: Transceivers & Cables
SKU: QSFP-H40G-CU5M | Part #: QSFP-H40G-CU5M | MPN: QSFP-H40G-CU5M
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About the Cisco QSFP-H40G-CU5M 40GBASE-CR4 QSFP Direct-Attach Copper Cable 5m
The Cisco QSFP-H40G-CU5M 40GBASE-CR4 QSFP Direct-Attach Copper Cable 5m from Cisco is enterprise-grade Transceivers & Cables hardware built for data centers. The Cisco QSFP-H40G-CU5M is a 40GBASE-CR4 direct-attach copper (DAC) cable designed for cost-effective, high-performance connectivity in data center environments. This passive copper cable provides direct electrical connections between QSFP+ ports on switches, routers, and line cards, eliminating the need for active optics or separate transceiver modules for short-reach deployments. Available in brand new condition. Cisco transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Cisco |
| Category | Transceivers & Cables |
| SKU | QSFP-H40G-CU5M |
| Part Number | QSFP-H40G-CU5M |
| Condition | New |
| Product Type | Direct-Attach Copper Cable (DAC) |
| Interface Standard | 40GBASE-CR4 |
| Connector Type | QSFP+ (SFF-8436) on both ends |
| Cable Length | 5 meters |
| Maximum Data Rate | 40 Gbps (4 × 10 Gbps lanes) |
| Cable Construction | Twinaxial copper |
| Gauge | 30 AWG |
| Shielding | Overall foil shield with braided shield |
| Operating Temperature Range | 0°C to 55°C |
| Storage Temperature Range | -40°C to 70°C |
| Maximum Operating Altitude | 3,000 meters |
| Attenuation | < 3 dB @ 5 GHz |
| Impedance | 85 ohm ± 10% |
| RoHS Compliant | Yes |
| Cable Diameter | Approximately 5.5 mm |
| Maximum Loop Back Distance | 5 meters |
| Typical Insertion Loss | ≤ 3 dB |
| Backward Compatibility | QSFP+ 40GBASE-CR4 equipped ports |