Fiber optic transceiver module HPE Aruba Networking X141 40G QSFP+

The HPE Aruba Networking X141 40G QSFP+ LC BiDi transceiver module (JL308A) is a compact, MSA-certified optical module that supports up to 40 Gbit/s aggregate bandwidth over fiber. Designed for high-density network environments, it provides four independent transmit and receive channels in a QSFP+ form factor and supports multiple data-rate configurations including 40 GbE, 4×10 GbE and 4×8 Gb FC for Ethernet and storage connectivity. The module has an LC BiDi interface and a typical reach of 150 meters, sold as a single unit per pack.

Advantages

The transceiver offers high aggregate throughput in a single QSFP+ port while maintaining MSA compatibility for broad vendor interoperability. Its BiDi LC interface reduces cabling complexity and space requirements. Support for multiple protocol/data-rate options (40 GbE, 4×10 GbE, 4×8 Gb FC) makes the module flexible for converged Ethernet and storage networks. The compact form factor and 150 m reach suit short-reach connections in data centers and network aggregation points.

Suitable for

• High-density data center uplinks and switch-to-switch links
• Converged Ethernet and Fibre Channel storage networks
• Short-reach fiber connections up to 150 m within campus or rack environments
• Environments requiring MSA-compliant QSFP+ modules for multi-vendor interoperability

Key specifications

• Manufacturer: HP Enterprise (HPE Aruba Networking)
• Model / MPN: X141 / JL308A
• Form factor: QSFP+
• Interface: LC BiDi
• Maximum data transfer rate: 40000 Mbit/s (40 Gb/s)
• Supported modes: 40 GbE, 4×10 GbE, 4×8 Gb FC
• Reach: up to 150 m (multimode fiber, typical)
• Certification: MSA-compliant
• Quantity per pack: 1 pc

How to use

Install the QSFP+ transceiver into a compatible QSFP+ port on an HPE or MSA-compatible switch or router, taking care to align the module and seat it until it latches. Connect LC fiber patch cords following the BiDi polarity requirements for transmit and receive. Configure the host device for the intended data-rate and protocol (for example, set the port to 40 GbE or break out to 4×10 Gb lanes if supported). Verify link status and optical diagnostics from the switch or transceiver management interface.