SFP-H10GB-CU4M — SFP+ 10 Gbps

The Cisco SFP-H10GB-CU4M is a pre-terminated SFP+ 10 Gbps Direct Attach Copper (DAC) cable measuring 4 m in length, compliant with the SFP+ MSA SFF-8431 standard. Passive and free of any optical transmitter, it connects two SFP+-compatible devices with minimal latency and reduced power consumption, within an operating range of 0 to 70 °C.

A proven, cost-effective solution for intra-rack or top-of-rack (ToR) interconnections over short distances, this 4 m DAC is widely deployed in cloud and HPC environments to connect switches and servers without fiber. Its 4 m length makes it the standard reference for 42U racks. Genuine Cisco hardware, manufacturer warranty.