Description
HPE X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver
The HPE X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver is the high-density, enterprise-grade optical module designed to unlock ultra-fast interconnects for data centers, core networks, and campus environments. Built to deliver 400 Gigabit Ethernet over single-mode fiber, this transceiver combines the efficiency of a QSFP-DD footprint with the precision of FR4-WDM1300 technology to support multi-lane 400GBase-FR4 links. With a maximum reach of 2 kilometers, it’s a robust solution for scalable, future-proof networks that require high bandwidth, low latency, and reliable operation across multi-vendor equipment. By migrating to 400GBase-FR4, data centers can consolidate core and access-layer connectivity, reduce fiber sprawl, and future-proof their fabric for growing traffic demands. The X1E0 module integrates seamlessly into compatible switches and routers, simplifying deployment, maintenance, and upgrades while delivering consistent performance in demanding data-network environments.
- High-density 400G QSFP-DD form factor: Maximizes port density in edge, spine, and aggregation switches, enabling scalable, future-ready fabrics. The QSFP-DD design consolidates four 100G lanes into a single hot-swappable module, dramatically reducing the number of physical ports required and simplifying cable management in crowded data centers.
- FR4-WDM1300 2km LC transceiver: This module leverages FR4-WDM1300 technology to carry four 100G signals over a single connection, using LC duplex optics for reliable, long-distance fiber links. A 2 km reach supports inter-rack, intra-building, and smaller campus deployments, delivering consistent performance across standard SMF cabling.
- Plug-and-play interoperability: Designed for seamless integration with a wide range of 400G-capable switches, routers, and fabric interconnects. The HPE X1E0 is built to align with industry-standard 400GBase-FR4 requirements, enabling simpler cross-vendor deployments and reducing integration risk in mixed-vendor environments.
- Efficient, practical design for data centers: The transceiver balances power, thermal characteristics, and mechanical footprint to suit dense data-center racks. Its robust construction supports continuous operation in dynamic load conditions, while the LC interface and disciplined fiber routing help maintain clean, organized cabling pathways.
- Designed for reliable performance in demanding networks: The X1E0 module emphasizes consistent signal integrity, stable link maintenance, and predictable behavior under normal and elevated traffic loads. By delivering stable 400G performance over 2 km, it supports latency-sensitive applications, virtualization, and high-bandwidth workloads that are central to modern data-center strategies.
Technical Details of HPE X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver
- Form factor: QSFP-DD
- Data rate: 400G (400GBase-FR4)
- Optical interface: 1 x LC (duplex)
- Wavelength technology: FR4-WDM1300
- Reach: Up to 2 km
- Fiber type: Single-mode fiber (SMF)
- Application: Data Networking, Optical Network
- Line code and modulation: 400GBase-FR4-compatible multi-lane signaling
How to install HPE X1E0 400G QSFP-DD FR4-WDM1300 2km LC Transceiver
- Power down the host switch or router and carefully ground yourself to prevent static discharge. Ensure you are working in a clean, static-free environment and that the device supports a QSFP-DD 400G port compatible with 400GBase-FR4 modules.
- Remove protective caps from the transceiver and the fiber connectors. Inspect the LC connectors for dust or debris and clean them with a recommended fiber-cleaning method if needed. Do not touch the optical surfaces.
- Insert the HPE X1E0 module into an available QSFP-DD slot until it seats firmly and the latching mechanism engages. Do not force the module; ensure it is properly aligned with the port orientation.
- Attach the LC fiber pair to the transceiver’s LC duplex connector, ensuring correct polarities and that the connectors are fully seated. Route fibers with proper bend radii to minimize attenuation and signal loss. Use fiber adapters or jumpers only as required by your network design.
- Power up the device and verify the port status in the management interface. Confirm that the 400G link is detected and that the optical link status is healthy. If a link is not established, recheck fiber connections, verify that both ends are configured for 400GBase-FR4, and consult device logs for any error codes. Perform a basic loopback or traffic test to validate throughput and latency characteristics.
Frequently asked questions
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Q: What does FR4-WDM1300 mean for 400GBase-FR4?
A: FR4-WDM1300 indicates the optical technology and wavelength region used to carry the four 100G lanes in a 400GBase-FR4 system. It leverages wavelength-division multiplexing around the 1300 nm window to transmit multiple lanes over a single fiber pair, enabling high-bandwidth connections over longer distances while maintaining compatibility with 400GBase-FR4 standards. -
Q: How far can the HPE X1E0 400G QSFP-DD FR4-WDM1300 transceiver reach?
A: The module is rated for up to 2 kilometers on standard single-mode fiber. This reach makes it suitable for inter-rack connectivity within data centers, campus networks, or short-haul links between network nodes without needing a repeater or regeneration hardware. -
Q: Is this transceiver compatible with non-HPE devices?
A: In most cases, yes. The HPE X1E0 is designed to adhere to widely adopted 400GBase-FR4 specifications and the QSFP-DD form factor, which should be interoperable with other vendors’ switches and routers that support the same standard. Always verify vendor-specific compatibility and cabling recommendations before deployment in a mixed-vendor environment. -
Q: What kind of fiber should I use with this transceiver?
A: This transceiver uses single-mode fiber (SMF) with an LC duplex connector. Use a clean, properly terminated SMF run with appropriate fiber type, connector quality, and adherence to fiber bend-radius guidelines to ensure optimal performance and reach. -
Q: How can I ensure reliability and long-term performance?
A: Use proper ESD precautions, keep protective caps on when not in use, and handle the module with care during installation. Regularly monitor link status via the device’s management interface, perform routine fiber cleaning and inspection, and maintain appropriate cooling and airflow in the equipment rack to minimize thermal-related performance degradation.
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