StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Module - 10GBASE-BX-U - 10 GbE Gigabit Ethernet BiDi Fiber (SMF)

StartechSKU: 5699887

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Sale price$733.64

Description

StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Module - 10GBASE-BX-U - 10 GbE BiDi Fiber (SMF)

Unlock high-performance 10 Gigabit Ethernet connectivity with the StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Module. Engineered to mirror Dell’s SFP-10G-BX40-U, this SFP+ transceiver delivers reliable BiDi (bi-directional) 10 GbE over single-mode fiber, enabling you to extend data-center links and campus networks with fewer fibers and streamlined cable layouts. Designed for enterprise-grade deployments, it combines compatibility, smart diagnostics, and robust build quality to ensure steady links between switches, routers, servers, storage systems, and other network gear. If you’re upgrading a Dell EMC environment or building a multi-vendor network, this SFP+ module provides a cost-efficient, plug-and-play solution that blends seamlessly with your existing infrastructure while maintaining performance, reliability, and interoperability.

  • Compatibility and reliability you can trust: This SFP+ module is designed to be Dell EMC SFP-10G-BX40-U compatible, ensuring smooth operation with Dell EMC switches and servers while maintaining StarTech’s tested, standards-based reliability. It’s built to meet SFP+ industry specifications and is tested to work with a wide range of 10 Gigabit Ethernet devices, so you can deploy with confidence across multi-vendor environments.
  • BiDi 10GBASE-BX-U over SMF: Take advantage of BiDi technology that transmits over a single-mode fiber using different wavelengths for TX and RX. With a 1310 nm transmitter and a 1550 nm receiver, this module minimizes fiber requirements and reduces cable management complexity, making it ideal for data centers needing to maximize fiber efficiency without sacrificing performance.
  • Long-reach capability with single-mode fiber: Designed for enterprise and data-center interconnects, the module supports link distances up to 40 kilometers on SMF. That reach makes it perfect for campus backbones, data-center-to-data-center links, and remote site connectivity, enabling flexible layouts while preserving 10 GbE speed and integrity.
  • Plug-and-play, hot-swappable design with diagnostics: The transceiver is built to be hot-swappable, so you can insert or remove it without powering down the host device in many environments. It supports Digital Diagnostics Monitoring (DDM/DOM) for real-time visibility into laser temperature, bias current, optical output power, and receive signal strength, helping you monitor health and plan maintenance proactively.
  • Maintenance-friendly, multi-vendor interoperability: Beyond Dell EMC compatibility, the module adheres to multi-source agreement (MSA) standards for compatibility with a wide range of SFP+ ports. This makes it easier to mix systems, upgrade networks incrementally, and extend existing investments without vendor lock-in, while still delivering the performance you expect from a 10 GbE BiDi transceiver.

Technical Details of StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Module

  • Product type: SFP+ optical transceiver
  • Data rate: 10 Gigabits per second (10GBASE)
  • BiDi wavelength (Tx/Rx): 1310 nm / 1550 nm
  • Fiber type: Single-mode fiber (SMF)
  • Distance: Up to 40 km (full link distance dependent on fiber type and quality)
  • Connector: LC duplex (two-fiber LC connectors for TX and RX paths inside the same fiber pair)
  • Wavelength management: BiDi design reduces fiber count by using distinct wavelengths for transmit and receive directions
  • Form factor: SFP+ with hot-swappable support
  • Diagnostics: Digital Diagnostics Monitoring (DDM/DOM) capable
  • MSA compliance: compliant with industry-standard SFP+ MSA specifications
  • Operating conditions: typical commercial-grade temperature range suitable for data-center environments (exact range may vary by vendor)
  • Power consumption: optimized for data-center efficiency (typical values depend on implementation and host fabric)
  • Compatibility note: designed to be Dell EMC SFP-10G-BX40-U compatible; intended to work with Dell EMC devices as well as other vendor port configurations that support SFP+ 10GBASE-BX-U

How to install StarTech.com Dell EMC SFP-10G-BX40-U Compatible SFP+ Module

  • Prepare the network link: Confirm that both ends of the intended connection support 10GBASE-BX-U BiDi operation and that you have a compatible single-mode fiber cable with LC duplex connectors.
  • Power considerations: In many environments, SFP+ modules are hot-swappable, allowing you to insert or remove the module with the system powered on. Check your gear’s documentation to verify hot-swap support before proceeding.
  • Insert the module: Align the SFP+ module with the appropriate SFP+ port on your switch, router, or server. Gently push the module into the slot until it seats firmly with a click. Ensure the side with any labels or connectors faces outward in the correct orientation for your chassis.
  • Connect the fiber cable: Attach the LC duplex fiber optic patch cable to the module’s LC connectors. Ensure proper fiber polarity when routing the cable, and secure it to avoid strain on the connectors.
  • Cable management and labeling: Route and secure fiber cables to minimize stress, bending, and exposure to environmental hazards. Label the link clearly to simplify maintenance and future troubleshooting.
  • Power up and configure: Power on the device if it isn’t already. Depending on your switch or server, you may need to configure the port as a 10GBASE-BX-U BiDi link or enable the corresponding interface. Some devices automatically detect the transceiver, while others require manual interface configuration.
  • Verify link status: Check link lights on both connected devices and run a basic connectivity test (e.g., ping tests or throughput tests) to confirm 10 Gbps operation. If available, review the DOM/DDM readouts to confirm healthy optical power levels and temperatures.
  • Diagnostics and monitoring: If your equipment supports DOM, monitor TX/RX power, temperature, and saturation levels to ensure long-term reliability. Set up alerts for any abnormal readings to catch potential issues early.
  • Troubleshooting tips: If no link is detected, verify fiber polarity, confirm the use of a compatible SMF fiber type and the correct wavelengths (1310 nm TX / 1550 nm RX), ensure the fiber is within the supported distance, and confirm that the ports on both ends are configured for BiDi operation. If problems persist, test with a known-good fiber or a different port to isolate the issue.

Frequently asked questions

  • Q: What is the Dell EMC SFP-10G-BX40-U compatibility? A: This StarTech module is designed to be compatible with Dell EMC’s SFP-10G-BX40-U specification, providing reliable 10GBASE-BX-U BiDi performance on SMF and ensuring interoperability with Dell EMC switches, routers, and servers, as well as other vendors that support SFP+ BiDi modules.
  • Q: What does BiDi mean in this context? A: BiDi (bi-directional) transceivers transmit and receive over a single fiber pair by using different wavelengths for transmit and receive. For 10GBASE-BX-U, this typically involves a 1310 nm Tx and a 1550 nm Rx, allowing two directions of data on one fiber, which reduces fiber requirements and simplifies cable management.
  • Q: How far can I run this module? A: The module supports distances up to 40 kilometers on single-mode fiber, depending on cable quality, connectors, and network conditions. Longer distances require appropriate SFP+ port configurations and link budgets.
  • Q: Do I need special cables? A: Yes. You should use a single-mode fiber optic patch cable with LC duplex connectors that matches the BiDi wavelengths and the distance you plan to cover. Ensure the fiber is clean, properly terminated, and within the recommended bend radius.
  • Q: Is this module hot-swappable? A: In most enterprise devices, SFP+ transceivers are hot-swappable, meaning you can insert or remove the module without powering down the device. Always follow your equipment’s hot-swap procedure and verify compatibility with your specific chassis or switch model.
  • Q: Does it support diagnostics? A: Yes. The module supports Digital Diagnostics Monitoring (DDM/DOM) when the host equipment provides that feature. This lets you monitor real-time optical power, temperature, and current levels to support proactive maintenance and performance optimization.
  • Q: Is this a StarTech-branded module, and will it ship with warranty? A: The product is offered as a StarTech-compatible alternative to the Dell EMC module. It is backed by StarTech’s warranty and support, providing assurance of quality and compatibility across compatible devices.

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