Direct Attach Cable BlueOptics 10GBASE-CR SFP+ 0.5 m (1200484G05)

BlueOptics 10GBASE-CR SFP+ Direct Attach Cable, 0.5 m, is a factory-terminated copper twinax cable engineered for short-reach 10 Gigabit Ethernet connections between SFP+ ports. The 0.5 meter length and SFP+ connector form factor enable direct, low-latency links between switches, servers and network appliances in rack-to-rack or intra-rack deployments. This passive DAC solution eliminates the need for separate transceivers and fiber patching where short, high-speed connections are required.

Advantages

The direct attach cable offers low power consumption and minimal latency compared with optical solutions, while providing a simple plug-and-play connection for compatible SFP+ ports. Its compact twinax construction reduces cable bulk in dense rack environments and supports stable 10 Gbps signaling for short distances. The 0.5 m length is appropriate for tidy cable management in top-of-rack and server-to-switch scenarios.

Suitable for

• Rack-to-rack or intra-rack 10 Gigabit Ethernet links
• Direct connections between switches and servers with SFP+ ports
• High-density data center and enterprise network interconnects
• Short-reach, latency-sensitive applications

Key specifications

• Interface: SFP+ to SFP+ compatible twinax cable
• Data rate: 10 Gbps (10GBASE-CR)
• Length: 0.5 meter
• Cable type: Passive copper twinax
• Typical use: Short-reach direct attach for rack and server interconnects

How to use

Install the cable by inserting each SFP+ connector into compatible SFP+ ports on the network devices until the latch engages. Verify link status on both devices after connection. No additional configuration or external power is required for passive operation; the connected devices should negotiate the 10 Gbps link automatically if they support 10GBASE-CR over DAC. Route the cable to avoid sharp bends and mechanical stress on the connectors.

Usage recommendations

Use this 0.5 m SFP+ direct attach cable for short, high-density connections inside racks or between adjacent racks. Confirm device compatibility with SFP+ passive DACs before deployment and maintain bend radius and strain relief to preserve signal integrity and connector life.