# StarTech Brocade Compatible 10GBASE-BX-U SFP+ BiDi Fiber Transceiver, 40km, Lifetime Warranty – 10G-SFPP-BXU-40K-ST # **StarTech Brocade Compatible 10GBASE-BX-U SFP+ BiDi Fiber Transceiver, 40km, Lifetime Warranty – 10G-SFPP-BXU-40K-ST** ## **Product Description** The StarTech 10G-SFPP-BXU-40K-ST is a Brocade-compatible 10GBASE-BX-U SFP+ optical transceiver designed for 10GbE connectivity over single-mode fiber at distances of up to 40 km. Using bidirectional wavelength-division multiplexing (BiDi) technology, it transmits and receives data over a single fiber strand, helping reduce fiber infrastructure requirements. Operating at 1270 nm transmit and 1330 nm receive wavelengths, this upstream transceiver features an LC connector, Digital Diagnostics Monitoring (DDM), and a hot-swappable design. It is suitable for compatible Brocade switches and routers in enterprise networks and long-distance fiber infrastructure. Explore more networking products in the **[StarTech Collection at Suntronix](https://suntronix.net/collections/startech)**. * * * ## **About StarTech 10G-SFPP-BXU-40K-ST** The StarTech 10G-SFPP-BXU-40K-ST is a 10GbE SFP+ fiber transceiver designed, programmed, and tested for compatible Brocade networking equipment. It follows the IEEE 802.3ae 10GBASE-BX standard and supports full-duplex communication over single-mode fiber. Its single-strand BiDi architecture uses different wavelengths for transmitting and receiving data, enabling bidirectional communication through one fiber strand. This upstream module is designed to pair with the StarTech 10G-SFPP-BXD-40K-ST downstream transceiver, which uses complementary wavelengths. * * * ## **Key Features** - **10GbE Connectivity:** Supports data transfer rates up to 10 Gbps. - **10GBASE-BX-U Standard:** Provides upstream bidirectional optical connectivity. - **40 km Transmission Distance:** Supports long-distance single-mode fiber links. - **Single-Strand BiDi Technology:** Sends and receives data over one fiber strand. - **Wavelengths:** 1270 nm transmit and 1330 nm receive. - **LC Connector:** Supports compatible LC single-mode fiber connections. - **DDM Support:** Enables transceiver status monitoring through compatible network management tools. - **Hot-Swappable Design:** Supports installation and replacement in compatible network equipment. - **Brocade Compatibility:** Programmed and tested for compatible Brocade switches and routers. - **Low Power Consumption:** Uses less than 1.6 W. - **Lifetime Warranty:** Includes StarTech's lifetime warranty and free lifetime multilingual technical support. * * * ## **Ideal Use Cases** - **Enterprise Networking:** Establish long-distance 10GbE fiber links between compatible network devices. - **Data Center Interconnections:** Connect network infrastructure across separate areas or facilities. - **Campus Networks:** Support fiber links between buildings and network distribution points. - **Telecommunications Infrastructure:** Use BiDi technology where fiber resources are limited. - **Network Expansion:** Extend 10GbE connectivity over existing single-mode fiber infrastructure. - **Network Monitoring:** Use DDM to monitor transceiver information through compatible management systems. * * * ## **Why Buy from Suntronix?** Suntronix offers genuine technology products and connectivity solutions for business, professional, and personal requirements. Customers can contact Suntronix for **product availability, pricing, specifications, and purchasing assistance**. Visit the **[Suntronix Official Website](https://suntronix.net/)** to explore products and contact the team for purchasing assistance. Suntronix serves customers across **Chennai, Tamil Nadu, and India**, helping businesses source networking products for their IT infrastructure requirements. ## Details - **Price:** 6866.0 INR - **Vendor:** StarTech - **Type:** STARTECH ACCESSORY ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 6866.00 INR | In stock | ## Images - StarTech 10G-SFPP-BXU-40K-ST featured view showing the front of the 10GBASE-BX-U SFP+ transceiver - StarTech 10G-SFPP-BXU-40K-ST close‑up of the LC connector and label details - StarTech 10G-SFPP-BXU-40K-ST side angle highlighting the hot‑swappable housing ## Additional Information - **Type:** SFP Transceivers ### FAQ 1 **Q: What is the StarTech 10G-SFPP-BXU-40K-ST?** **A:** It is a Brocade-compatible 10GBASE-BX-U SFP+ BiDi optical transceiver designed for 10GbE connectivity over single-mode fiber. ### FAQ 2 **Q: What is the maximum transmission distance of this transceiver?** **A:** It supports transmission distances of up to 40 km when used with compatible equipment and suitable single-mode fiber. ### FAQ 3 **Q: Which transceiver should be paired with the 10G-SFPP-BXU-40K-ST?** **A:** It pairs with the StarTech 10G-SFPP-BXD-40K-ST downstream transceiver, which uses complementary transmit and receive wavelengths. ### FAQ 4 **Q: Does the StarTech 10G-SFPP-BXU-40K-ST support DDM?** **A:** Yes. It supports Digital Diagnostics Monitoring for use with compatible network management systems. ### FAQ 5 **Q: Where can I buy the StarTech 10G-SFPP-BXU-40K-ST in Chennai, Tamil Nadu, and India?** **A:** Contact Suntronix for product availability, pricing, and purchasing assistance. Visit the [**Suntronix Official Website**](https://suntronix.net/) for more information. ### Warranty **Warranty Period:** Lifetime. StarTech provides a lifetime warranty for the transceiver module and free lifetime multilingual technical support. Warranty coverage applies to the module, not the network switch. ### SPECIFICATION #### **Brand** StarTech #### **Model** 10G-SFPP-BXU-40K-ST #### **Part Number / MPN** 10G-SFPP-BXU-40K-ST #### **Product Type** 10GBASE-BX-U SFP+ BiDi Optical Transceiver #### **Compatible Brand** Brocade #### **Data Transfer Rate** 10 Gbps #### **Fiber Type** Single-Mode Fiber (SMF) #### **Connector** LC #### **Transmit Wavelength** 1270 nm #### **Receive Wavelength** 1330 nm #### **Maximum Transmission Distance** 40 km #### **Fiber Operating Mode** Full-Duplex #### **Digital Diagnostics Monitoring (DDM)** Yes #### **Power Consumption** Less than 1.6 W #### **MTBF** 646,156,559 hours #### **Dimensions** 58.4 × 13.9 × 12.6 mm #### **Weight** 24 g #### **Package Contents** 1 × SFP+ Transceiver ### Compatibility - Designed, programmed, and tested for compatible Brocade switches and routers supporting the 10G-SFPP-BXU-40K specification. - Designed to pair with the complementary **StarTech 10G-SFPP-BXD-40K-ST downstream transceiver**. - Requires compatible 10GBASE-BX equipment and single-mode fiber infrastructure. - Uses 1270 nm transmit and 1330 nm receive wavelengths; the paired downstream module must use complementary wavelengths. - Supports compatible network equipment with SFP+ ports. - Verify the exact switch or router model, firmware, and transceiver requirements before purchasing. --- > Source: [Suntronix](https://suntronix.net/products/startech-10g-sfpp-bxu-40k-st-40km-bidi-sfp-transceiver) > Updated: 2026-10-22