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- Description
- Specifications
A 5 m (16.4 ft) breakout cable with a QSFP+ transceiver at one end and four SFP+ transceivers at the other, so one 40GbE port feeds four separate 10GbE connections. It is the longer of the two copper splitter lengths in the BladeSystem c-Class range and is built from heavier cable than the 3 m version.
With all five transceivers fitted it weighs 3.09 lb. Power is 0.042 W at most at the QSFP+ end and 0.011 W at each SFP+ end.
The thicker cable shows in the handling limits: each SFP+ fan-out leg is 0.215 in across, and the minimum bend radius is 1.0 in at the SFP+ end and 2.45 in at the QSFP+ end.
Signal properties are 100 ohm impedance, 26 dB maximum crosstalk between pairs, 1.32 nsec per foot of delay and a 10-15 bit error rate ceiling.
It operates from 0 to 70 C at 5% to 95% non-condensing humidity, stores between -20 and 80 C, and tolerates altitude up to 10,000 ft (3 km). The spare number for this cable is 746971-001. HPE Misc covers further cables.
| Part number | 721067-B21 |
| Connectors | 1 x QSFP+ to 4 x SFP+ |
| Length | 5 m (16.4 ft) |
| Weight | 3.09 lb |
| Power | 0.042 W at QSFP+ end, 0.011 W per SFP+ end |
| SFP+ leg diameter | 0.215 in |
| Minimum bend radius | 1.0 in (SFP+), 2.45 in (QSFP+) |
| Impedance | 100 ohms |
| Time delay | 1.32 nsec/ft |
| Operating temperature | 0 to 70 C |
| Storage temperature | -20 to 80 C |
| Maximum altitude | 10,000 ft (3 km) |
| Spare number | 746971-001 |