InfiniBand cable CBO J9284D-BL 5 m SFP+ black

Passive InfiniBand cable CBO J9284D-BL is a 5 m SFP+ cable in black designed to connect compatible SFP+ ports for high-speed data links in networking, storage and server environments. The cable supports short to medium distance rack-to-rack or device-to-device connections, delivering a simple, low-latency physical link between SFP+ transceivers without requiring active components or external power.

Advantages

This passive SFP+ InfiniBand cable provides a direct, low-latency connection suitable for dense top-of-rack and in-rack deployments. The 5 m length offers flexibility for common server and switch placements while avoiding signal conversion overhead. Its passive construction reduces power consumption compared with active optics and minimizes points of failure by keeping the physical link straightforward. The black jacket provides a discreet and professional appearance in rack installations.

Suitable for

• Connecting SFP+ ports between servers, switches and storage arrays within racks
• Short to medium rack-to-rack links in data centers
• High-throughput, low-latency links for HPC and clustered environments
• Temporary or permanent device-to-device connections where optical transceivers are not required

Key specifications

• Connector type: SFP+ compatible twinax (passive) cable
• Length: 5 meters
• Color: black jacket
• Application: InfiniBand / SFP+ high-speed direct attach
• Latency: passive direct-attach low-latency link
• Power: no external power required (passive)
• Typical use: short to medium distance rack and device interconnects

How to use

Ensure both devices have compatible SFP+ ports and that the ports support passive twinax direct-attach cables. Power down or follow hot-swap guidelines of your equipment if required by the vendor, then insert each SFP+ connector into the corresponding port until it latches. Route the cable to avoid sharp bends and to maintain appropriate airflow in the rack. After insertion, verify link status through device LEDs or management interfaces to confirm the connection is active and operating at the expected speed.

Usage recommendations

Use this passive 5 m SFP+ InfiniBand twinax cable for in-rack and short rack-to-rack connections where low latency and low power consumption are priorities. Avoid running the cable near strong electromagnetic interference sources and maintain bend radii consistent with connector and cable manufacturer guidance to preserve signal integrity.