Description
About Cisco QSFP-H40G-CU1M Transceiver Modules
| Specification | Details |
|---|---|
| Product Tag | QSFP-H40G-CU1M |
| Type | QSFP+ Direct Attach Copper (DAC) Cable |
| Data Rate | 40 Gbps |
| Interface | QSFP+ to QSFP+ |
| Cable Length | 1 meter (3.3 feet) |
| Standard | Compliant with IEEE 802.3ba Ethernet and QSFP MSA |
| Other Features | Hot-swappable, Low Power Consumption |
| Spec | Value |
|---|---|
| Description | Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 1-meter, passive |
| Dimensions (mm) | 13.5 x 18.4 x 72.4 |
| Wavelength (nm) | – |
| Cable Type | Direct-attach copper cable assembly |
| Core Size (microns) | – |
| Modal Bandwidth (MHz-km) | – |
| Cable Distance | 1m |
| Power Consumption (W) | 1.5 |
| Pull Tab Color | Beige |
| Commercial temperature | 0 to 70°C (32 to 158°F) |
| Storage temperature | -40 to 85°C (-40 to 185°F) |
| Standards | GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable<br>GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies<br>GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors<br>IEEE 802.3ba (-SR4, -LR4)<br>IEEE 802.3ae (-CSR4)<br>QSFP+ MSA SFF-8436<br>SFP+ MSA SFF-8431 and -8461<br>RoHS 6 |
| Safety | Cable jacket of QSFP copper modules is UL E116441 Compliant<br>QSFP copper cables are ELV Compliant |
| Feature | Specification |
|---|---|
| Product Code | QSFP-H40G-CU1M |
| Description | Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 1-meter, passive |
| Dimensions (mm) | 13.5 x 18.4 x 72.4 |
| Wavelength (nm) | – |
| Cable Type | Direct-attach copper cable assembly |
| Core Size (microns) | – |
| Modal Bandwidth (MHz-km) | – |
| Cable Distance | 1m |
| Power Consumption (W) | 1.5 |
| Pull Tab Color | Beige |
Description:
The Cisco QSFP-H40G-CU1M is a 40 Gigabit per second (Gbps) QSFP+ to QSFP+ direct attach copper cable designed for short-distance connections within a rack or between adjacent racks in data centers. It utilizes passive twinaxial copper technology for a cost-effective solution. This cable is hot-swappable, allowing for easy installation, upgrades, and replacements without interrupting network traffic.
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