BlueOptics BlueLAN DAC SFP+ compatible cable 470-AAGR-BL — direct attach copper SFP+

BlueOptics BlueLAN DAC SFP+ compatible cable 470-AAGR-BL is a direct attach copper (DAC) assembly designed for 10Gbps SFP+ connections. The cable uses an SFP+ form-factor on both ends to provide a plug-and-play, low-latency physical link between switches, servers and storage equipment. Intended for short-range interconnects inside racks or between adjacent racks, this copper solution reduces power consumption and complexity compared with optical transceivers while maintaining the electrical performance required for 10 Gigabit Ethernet and similar high-speed interfaces.

Advantages

The DAC SFP+ cable delivers stable 10Gbps throughput with minimal latency and deterministic signaling because it uses a direct copper connection in an SFP+ compatible housing. It requires no additional transceivers or fiber patching, simplifying installation and reducing component count. The direct attach design typically yields lower power draw and lower overall cost per link compared with active optical solutions for comparable short distances. Its compact SFP+ form-factor preserves available port density on compatible network equipment.

Suitable for

• High-speed uplinks between top-of-rack switches and aggregation switches
• Server-to-switch connections inside data center racks
• Short-range storage area network links and direct server-to-storage connections
• Patch and spine-leaf links in densely populated rack environments

Key specifications

• Interface: SFP+ form-factor connectors on both ends
• Data rate: 10 Gigabit Ethernet class performance
• Cable type: Direct attach copper (passive copper assembly)
• Range: Designed for short-range links within or between adjacent racks
• Latency: Low-latency electrical connection suitable for time-sensitive traffic
• Power: Lower power consumption compared with optical transceiver-based links

How to use

Insert each SFP+ connector into the corresponding SFP+ port on the network devices until the latch clicks into place; ensure both ends are fully seated. The link is typically recognized automatically by compatible switches and servers without additional configuration, providing a direct 10Gbps electrical connection. Monitor link status via device management interfaces and verify negotiated speed and duplex settings. For best results, power down equipment only when performing hardware changes if required by your data center procedures.

Usage recommendations

Use the cable for short-distance links where 10Gbps electrical connectivity is required and where conserving power and port density is important. Confirm device compatibility with SFP+ passive DAC modules in vendor documentation before deployment and avoid routing the cable near strong electromagnetic sources. For environments requiring longer reach or optical isolation, consider optical transceivers and fiber instead.