{"product_id":"hpe-qsfp-dd-module-400gbe-lc-fr4-2km-xcvr","title":"Hpe Qsfp Dd Module 400Gbe Lc Fr4 2Km Xcvr","description":"\u003cdiv\u003e\n\u003cp\u003eThe HPE QSFP-DD Module — 400GBASE-FR4 LC FR4 2km transceiver is a high-density, next‑generation solution built for today’s bandwidth‑hungry data centers and enterprise networks. Designed to deliver robust 400G connectivity across eight parallel 50G channels, this FR4 transceiver consolidates a massive amount of bandwidth into a single compact QSFP‑DD form factor. Ideal for data center interconnects, campus networks, and slashed racks where space and performance matter, it combines advanced signaling, reliable single‑mode fiber operation, and simple plug‑and‑play deployment. With an LC\/FR4 optical interface and a reach of up to 2 kilometers on SMF, it enables scalable interconnects while maintaining compatibility with existing fiber plants and standard 400G signaling. It’s engineered to minimize downtime through hot‑plug capability, integrated diagnostics, and straightforward management, ensuring you can scale your infrastructure without sacrificing uptime or ease of maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh-density QSFP‑DD module delivering 400GBASE‑FR4 with 8×50G lanes in a single, compact form factor for dense port counts and streamlined cabling.\u003c\/li\u003e \u003cli\u003eReach up to 2 kilometers on single‑mode fiber (SMF) using LC connectors and FR4 optics, enabling reliable long‑haul links between data centers, campuses, and critical interconnects.\u003c\/li\u003e \u003cli\u003ePlug‑and‑play deployment with hot‑swap capability in supported chassis and servers, plus built‑in diagnostics and industry‑standard 400GBASE‑FR4 signaling to maximize uptime and simplify management.\u003c\/li\u003e \u003cli\u003eBroad compatibility with modern switches, servers, and blade systems that support QSFP‑DD 400GBASE‑FR4 optics, helping reduce rack space and cabling complexity while maintaining high performance.\u003c\/li\u003e \u003cli\u003eLC\/FR4 optical interface aligns with standard single‑mode fiber infrastructure; typical wavelength centered around 1310 nm, optimized for stable, long‑distance 400G connectivity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Details of HPE QSFP-DD Module\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eForm Factor: QSFP‑DD\u003c\/li\u003e \u003cli\u003eData Rate: 400G (8×50G lanes)\u003c\/li\u003e \u003cli\u003eNumber of Lanes: 8\u003c\/li\u003e \u003cli\u003eSignaling Rate per Lane: Up to 50 GBd\u003c\/li\u003e \u003cli\u003eFiber Type\/Interface: Single‑Mode Fiber with LC optical interface (FR4)\u003c\/li\u003e \u003cli\u003eReach: Up to 2 kilometers on SMF\u003c\/li\u003e \u003cli\u003eOptical Standard: 400GBASE‑FR4\u003c\/li\u003e \u003cli\u003eOptical Wavelength: Typical 1310 nm (FR4 variant)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to install HPE QSFP-DD Module\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrepare the equipment: Ensure you are working in a static‑free environment and that the host device supports QSFP‑DD modules and 400GBASE‑FR4 optics.\u003c\/li\u003e \u003cli\u003ePower and safety: If your system requires power down, follow your device’s standard power‑down procedure. Many modern systems support hot‑swap for QSFP‑DD modules; confirm hot‑plug capability for your chassis and slot.\u003c\/li\u003e \u003cli\u003eRemove packaging: Carefully remove the QSFP‑DD module from its protective packaging, handling it by the edges to prevent contamination of the optical surfaces.\u003c\/li\u003e \u003cli\u003eInsert the module: Align the module with the QSFP‑DD slot, ensuring the connector engages straight. Gently press until the retention latch snaps into place, signaling a secure connection.\u003c\/li\u003e \u003cli\u003eConnect fiber cabling: Attach SMF cables to the LC connectors on the module, observing proper bend radii and avoiding excessive tension. Label and route fibers to minimize crossovers and maintain clean, organized cabling.\u003c\/li\u003e \u003cli\u003eVerify operation: Power up (if required) and check the host device’s management interface for link status, lane health, and 400G link establishment. Use built‑in diagnostics to monitor optical power and temperature for reliable operation and proactive maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What is the data rate and how many lanes does this module use?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e It delivers 400GBASE‑FR4 using 8×50G lanes, providing a total of 400 Gbps in a single QSFP‑DD module.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What fiber type and distance can I expect to reach?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e The module operates over Single‑Mode Fiber with LC connectors (FR4) and supports up to 2 kilometers, enabling long‑haul links between data centers and campus networks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e Is this module hot‑plug capable?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e Yes. The HPE QSFP‑DD FR4 module supports hot‑plug (hot‑swap) where the chassis and host device provide the necessary support, helping to minimize downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What is the typical wavelength of operation?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e The FR4 variant typically operates at a 1310 nm wavelength, aligned with standard 400GBASE‑FR4 requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e How should I monitor the module’s health?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e The module includes built‑in diagnostics. You can monitor optical power, temperature, link status, and lane health via the host device’s management interface, enabling proactive maintenance and rapid issue isolation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQ:\u003c\/b\u003e What platforms is this module compatible with?\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eA:\u003c\/b\u003e It is designed for systems that support QSFP‑DD 400GBASE‑FR4 optics, including modern switches and server blades, and is intended to integrate seamlessly into enterprise data center infrastructures with high‑density requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HPE","offers":[{"title":"Default Title","offer_id":46746946109666,"sku":"9109497","price":9710.09,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9510\/9090\/files\/175568308.jpg?v=1755207532","url":"https:\/\/pegasussonline.com\/products\/hpe-qsfp-dd-module-400gbe-lc-fr4-2km-xcvr","provider":"PEGASUSS ","version":"1.0","type":"link"}