Cisco QSFP-4SFP10G-CU 40G To 4X10G Dac Cable Qsfp+ To 4Xsfp+ Passive Twinax Copper Direct Attached Breakout Cable
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| SPECIFICATIONS | |
| Connector - A | QSFP+ |
| Connector - B | 4 X SFP+ |
| Cable Assembly Type | Passive Twinax Copper Cable |
| Cable Type | InfiniBand EDR, 40GBASE-CR4 |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX/RX | 30 AWG (Up to 3 Meter) 26 AWG (Up to 10 Meter) |
| Max Data Rate | 40Gbps |
The Cisco QSFP-4SFP10G-CU is a 40G to 4x10G passive Twinax copper DAC breakout cable, designed to split a single QSFP+ 40Gbps connection into four individual SFP+ 10Gbps links. Ideal for data centers and high-performance networks, this direct-attached breakout cable enables efficient, cost-effective short-range connectivity between switches, routers, and servers. Supporting passive design, it requires no additional transceivers, reducing power consumption and operational costs. Typically used for distances up to 5 meters, the QSFP-4SFP10G-CU provides low-latency, high-speed data transfer, making it suitable for environments needing both 40G and 10G connectivity in a flexible, space-saving solution.
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