QSFP-H40G-CU4M Cisco 4m QSFP+ Passive Direct Attach Copper Cable

Experience seamless, high‑speed connectivity with the Cisco QSFP-H40G-CU4M, a 4‑meter passive direct‑attach copper cable engineered for demanding data‑center environments. Designed to deliver reliable, low‑latency performance, this cable supports rapid deployment and straightforward installation, eliminating the need for active components or complex cabling. Its robust construction ensures consistent signal integrity over the full length, making it ideal for inter‑switch, server‑to‑switch, and uplink connections in enterprise and cloud infrastructures. Trust the proven quality of Cisco’s networking solutions to keep your critical applications running smoothly and efficiently.