CBO DAC SFP+ NEX-5020-TX1M 10Gbps Direct Attach Cable, 30 m, BlueLAN

CBO DAC SFP+ NEX-5020-TX1M 10Gbps Direct Attach Cable, 30 m, BlueLAN is a passive copper SFP+ cable designed for short-reach 10 Gigabit Ethernet connections. The cable provides a 30 meter copper link that fits standard SFP+ ports and delivers low-latency, high-throughput connectivity for servers, switches and storage devices. Compared to optical transceivers, this direct attach cable reduces power consumption and eliminates the need for separate fiber patching when used within the same rack or across adjacent racks in data center and enterprise network environments.

Advantages

The cable supports full 10Gbps data rates with reduced power draw and simpler deployment compared with fiber optics plus transceivers. Its copper construction offers stable signal integrity for short distance links and removes the complexity of module-and-patchcord combinations. The 30 m length covers common short-reach scenarios such as cross-rack connections and top-of-rack uplinks while keeping latency and jitter to a minimum.

Suitable for

Key specifications

How to use

Insert each SFP+ connector into the corresponding SFP+ port on your network devices until the latch clicks into place. Ensure both endpoints support SFP+ DAC connections and are configured for 10 Gigabit operation. No external power or additional transceivers are required; the cable operates as a direct electrical interconnect. Verify link status in your switch or server management interface and perform any necessary interface configuration such as speed, duplex and VLAN settings.

Recommendations

For reliable operation, avoid sharp bends and excessive mechanical stress on the cable. Install in rack cable managers where possible and maintain bend radii recommended for copper SFP+ assemblies. Use this cable for short-reach connections up to 30 m and prefer optical solutions for longer distances or when optical isolation is required.