HP JG330A is a 3-meter direct attach copper (DAC) cable designed for high-speed data center connectivity. It features a QSFP+ connector on one end and four individual SFP+ connectors on the other, enabling breakout configurations from a single 40G QSFP+ port to four 10G SFP+ ports. This cable supports up to 10 Gbps per channel and is commonly used in server-to-switch, switch-to-storage, and high-density interconnect applications. The 3-meter length accommodates mid-range rack distances, while the copper construction provides cost-effective performance compared to optical alternatives.Compatible with HP/Arista/Dell switches and network equipment supporting QSFP+ breakout modes. Typical deployments include virtualized data centers, cloud infrastructure, and clustered storage systems requiring flexible port density.Tested and guaranteed working. Available via quote.