While 40Gb Ethernet is an emerging technology, there are many options with QSFP+ to QSFP+ cables or for longer distances up to 10, 000 kilometers using the LR4 transceiver. Dell also supports breaking out 40Gb QSFP+ ports using QSFP+ DAC Break Out Cables to split out each 40Gb port and connect up to four 10Gb SFP+ DAC connections.

Specification

Product
Product id	494493
Brand	Dell
Partnr	470-13549
EAN/UPC code	5397063836482
Features
Cable length	7 m
Connector 1	QSFP+
Connector 2	4 x SFP+
Data transfer rate	40 Gbit/s