This is an Optcore 1-meter 40G QSFP+ to 4x 10G SFP+ Passive Direct Attach Copper (DAC) Breakout Cable (P/N: OPQSFP-T-01-P). This "octopus" or "hydra" cable is a cost-effective and reliable solution for connecting a high-speed 40GbE switch port to four individual 10GbE server, storage, or device ports. It is an ideal choice for high-density data center and homelab environments.
Key Features
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40G to 4x 10G Breakout: Splits a single 40GbE QSFP+ port on a network switch into four independent 10GbE SFP+ connections, allowing you to maximize the use of your high-density switch ports.
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Passive Copper Design: As a passive DAC, it is a highly reliable, low-power, and low-latency solution for short, in-rack connections up to 1 meter.
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Wide Compatibility: Designed as a high-quality compatible cable, it can be used with a wide range of networking equipment from major brands.
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Cost-Effective: Provides a much more affordable alternative to using four separate transceivers and fiber optic cables for short-distance connections.
