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HP JG428A ProCurve X240 40G QSFP+ TO QSFP+ 5M Direct Attach Copper Cable
- Cable Type: Direct Attach Copper (DAC)
- Connector Type: QSFP+ to QSFP+
- Speed: 40 Gigabit Ethernet (40GbE)
- Length: 5 meters
- Low Latency
- Cost-Effective for short links
- Ideal for rack-to-rack or intra-rack connections
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Product Overview
The HP JG428A is a 5-meter Direct Attach Copper (DAC) cable designed for 40 Gigabit Ethernet (40GbE) connections using QSFP+ interfaces. It provides a cost-effective, low-latency solution for short-reach interconnects.
Technical Information
| Product Type | Direct Attach Cable |
| Connector A | QSFP+ |
| Connector B | QSFP+ |
| Speed | 40Gbps |
Additional Specifications
| Cable Length | 5 meters |
| Cable Technology | Copper |
| Application | Data Center Interconnect |
Product Description
The HP ProCurve X240 40G QSFP+ to QSFP+ Direct Attach Copper Cable (JG428A) is engineered to facilitate high-speed, short-reach connectivity within data center environments. This cable utilizes a passive copper design, eliminating the need for power or complex signal regeneration, which contributes to its low latency and cost-effectiveness. The QSFP+ (Quad Small Form-factor Pluggable Plus) connectors at both ends are specifically designed to support aggregate data rates of 40 Gigabits per second, making it suitable for demanding applications. With a length of 5 meters, this cable is perfectly suited for connecting network devices within the same rack or adjacent racks. Common use cases include linking top-of-rack switches to end-of-row switches, connecting servers directly to network switches, or establishing high-speed interconnects between storage devices and network infrastructure. The direct attach nature of the cable ensures minimal signal degradation over its specified length, providing reliable performance. The JG428A cable is a plug-and-play solution, requiring no software configuration. It is designed to be compatible with HP networking equipment that features QSFP+ ports, offering a straightforward way to deploy 40GbE connectivity. Its robustness and simplicity make it a preferred choice for high-density data center deployments where efficient and reliable short-distance interconnects are paramount.