Genuine Intel E40GQSFPSR FTL410QE2C-IT QSFP+ Transceiver 40GBASE-SR4 850nm 150m MMF MPO Connector DOM Hot Pluggable Fully TestedProduct OverviewIntel 40GBASE-SR4 QSFP+ Short-Range Transceiver | E40GQSFPSR / FTL410QE2C-IT Dual PN VerifiedGenuine Intel enterprise-grade QSFP+ optical transceiver with dual official part numbersE40GQSFPSR and FTL410QE2C-IT. Compliant with IEEE 802.3ba 40GBASE-SR4 industry standard, this module delivers stable 40Gbps high-speed parallel optical transmission, designed for Intel 40G converged network adapters, enterprise switches, data center leaf-spine architecture and 40G short-distance fiber interconnection scenarios. Adopting 850nm VCSEL laser and multi-mode fiber (MMF) transmission solution, it supports 100m over OM3 / 150m over OM4 MMF, perfectly meeting data center rack-to-rack, row-to-row short-reach high-bandwidth networking demands.Built with premium Finisar-origin optical chips and strict Intel industrial calibration, this 40G SR4 module features ultra-low latency, zero packet loss and strong crosstalk resistance, supporting 24/7 long-term high-load operation. Integrated full DOM/DDM digital optical monitoring enables real-time remote monitoring of optical power, temperature, voltage and bias current, greatly simplifying data center O&M and fault troubleshooting. Standard hot-pluggable QSFP+ design supports zero-downtime insertion and replacement, effectively avoiding business service interruption. Every unit undergoes strict 40G full-rate aging testing and compatibility verification before shipment, ensuring perfect plug-and-play recognition and stable operation on all Intel and mainstream brand 40G network devices.Core Key Selling Points

• Dual Official PN Verification Exact Intel E40GQSFPSR & FTL410QE2C-IT part numbers, original factory specs, no compatibility or coding issues
• Standard 40GBASE-SR4 Protocol Fully compliant with IEEE 802.3ba, stable 40Gbps full-rate bandwidth output, ideal for data center high-speed networking
• 150m Max Long Reach (OM4) Supports 100m OM3 / 150m OM4 multi-mode fiber transmission, flexible for various short-range data center cabling environments
• 850nm MMF Short-Wave Design Industry-standard SR4 wavelength, excellent signal integrity and low attenuation for multi-mode fiber links
• Enterprise-Grade Ultra-Stability Low latency, low BER, anti-interference and anti-crosstalk performance, designed for 24/7 data center high-load operation
• Full DOM Intelligent Monitoring Real-time optical parameter data tracking, supports remote network management and fast fault location
• Hot Pluggable QSFP+ Form Factor Tool-free hot swap, no equipment power-off required, fast deployment and network upgrade
• 100% Fully Pre-Tested Each module passes 40G full-rate test, link stability and compatibility inspection to ensure zero-failure deployment

Full Technical Specifications

• Brand & Part Number: Intel E40GQSFPSR / FTL410QE2C-IT
• Form Factor: QSFP+
• Data Rate: 40Gbps (40GBASE-SR4)
• Wavelength: 850nm
• Transmission Distance: 100m (OM3 MMF) / 150m (OM4 MMF)
• Fiber Type: Multi-Mode Fiber (MMF)
• Connector Type: MTP/MPO 12-core
• Standard Compliance: IEEE 802.3ba 40GBASE-SR4
• Monitoring Function: Full DOM/DDM Digital Optical Monitoring Supported
• Operating Temperature: 0℃ ~ 70℃ Commercial Enterprise Grade
• Key Features: Hot Pluggable, Low Latency, Low BER, High Stability, DOM Monitoring, Parallel 40G Transmission
• Application Scenarios: Intel 40G Network Adapters, Data Center 40G Uplink, Leaf-Spine Switch Interconnection, Enterprise High-Speed Backbone, Short-Reach 40G Fiber Link Upgrade

Package Content1 x Intel E40GQSFPSR FTL410QE2C-IT QSFP+ 40GBASE-SR4 850nm 150m MMF MPO Transceiver (Fully Tested)Shipping Policy

• Fast Shipping: Ship out within 1 business day after payment cleared
• Professional Anti-Static Packaging: Independent anti-static bag + foam cushion + rigid carton, prevent static damage and physical extrusion during international transit
• Full Tracking Service: Valid tracking number updated immediately after dispatch
• Global Delivery Time: US/EU/UK 7–18 business days; Other regions 15–25 business days
• Customs Notice: Import duties, taxes and local customs fees are buyer’s sole responsibility

Return & Warranty Policy

• Premium Warranty: 30-Day Free Return & Exchange + 12-Month Long-Term Warranty, 100% Fully Pre-Tested
• Return Qualification: Only unused, unmodified, original packaged and intact products are acceptable for return
• 24/7 Professional Technical Support: Online guidance for equipment compatibility matching and 40G SR4 link debugging
• Warranty Exclusion: Artificial damage, burned ports, static damage and unauthorized disassembly are not covered
• Free After-Sales Service: Pre-sale PN compatibility verification & post-sale 40G link stable operation technical support

Buyer NotesThis is genuine Intel E40GQSFPSR / FTL410QE2C-IT QSFP+ 40GBASE-SR4 transceiver, 850nm multi-mode fiber module with max 150m transmission distance. Please confirm the part number, QSFP+ form factor and fiber type (OM3/OM4 MMF) compatibility with your devices before purchase. All modules pass strict pre-shipment testing to ensure low-latency and error-free 40G high-speed data center transmission performance.