SFP direct attach cable CBO SFP-10G-DAC-0.5M-SY-BL 0.5 m Male-to-Male 10 Gbit/s

CBO SFP-10G-DAC-0.5M-SY-BL is a 0.5 m passive SFP direct attach copper cable with male-to-male SFP+ connectors that supports 10 Gbit/s data rates. It is designed for short-range, high-throughput connections in data center and enterprise rack environments, providing a straightforward physical link between servers, switches and other SFP+ ports. The compact form factor and fixed copper medium remove the need for separate transceivers and simplify installation for top-of-rack and within-rack interconnects.

Advantages

The cable offers low latency and predictable performance for 10GbE links, while consuming less power than active optical alternatives. Its passive design provides a cost-effective solution for short distance connections and reduces equipment complexity by eliminating separate SFP+ modules. Built with industry-standard SFP+ connectors, it ensures compatibility with SFP+ ports that support direct attach copper and maintains signal integrity across the 0.5 m length.

Suitable for

• Within-rack server-to-switch connections
• Switch-to-switch short-range links in network racks
• Top-of-rack aggregation in data centers
• High-throughput, low-latency 10GbE uplinks

Key specifications

• Connector type: SFP+ male to SFP+ male
• Cable type: Passive copper direct attach cable (DAC)
• Length: 0.5 m
• Maximum data rate: 10 Gbit/s
• Typical application: Short-range intra-rack connections
• Form factor: SFP+ compatible

How to use

Insert each SFP+ connector into the corresponding SFP+ port on the devices to be connected, ensuring proper orientation and a secure seating until the latch engages. Verify that connected devices support passive direct attach copper SFP+ cables and configure network interfaces as required by your equipment. After installation, check link status and network configuration to confirm the 10 Gbit/s connection is active and operating with expected latency and throughput.

Recommendations

Use this 0.5 m passive DAC for short, within-rack connections where power efficiency and low latency are priorities. Avoid using passive DACs for distances beyond their specified range; for longer links, consider active optical solutions. Ensure firmware and hardware compatibility with your switch or server vendor to prevent link negotiation issues.