Cisco 100G QSFP28 to 4xSFP25G Passive Copper Splitter Cable, 1 m

Splitter cables turn one fast port into several slower ones. The Cisco QSFP-4SFP25G-CU1M connects a 100G QSFP28 port to four SFP25G ends, using passive copper over 1 m.

The usual job is feeding four 25G servers or adapters from a single 100GbE switch port, which saves ports and money on the switch side. At 1 m, the servers need to be right next to the switch, which is typical for a compact top-of-rack layout.

The cable is offered new and refurbished, each with a choice of 1 year or 3 years of warranty. No used stock is listed. Before you order, label which of the four legs will go to which server, and tell us how many cables you need so we can confirm stock.