40G QSFP+ PSM4 Optical Transceiver – 10km MPO SMF

SVNK 40G QSFP+ SR4 Optical Transceiver – 100m/150m MMF

The SVNK 40G QSFP+ SR4 optical transceiver is a high-performance short-reach module designed for 40 Gigabit Ethernet and multi-lane data communication applications. It integrates four parallel transmit and receive lanes, each operating at 10.3125 Gb/s, to deliver an aggregate bandwidth of over 40 Gb/s.

Operating at a nominal wavelength of 850 nm, this module supports transmission distances of up to 100 meters over OM3 multimode fiber and 150 meters over OM4 multimode fiber, making it ideal for high-density data center interconnects and short-range switch-to-switch or switch-to-server links.

The transceiver is compliant with QSFP+ MSA (SFF-8436) and IEEE 802.3ba/802.3bm 40GBASE-SR4 standards, ensuring broad interoperability with leading networking platforms. Built-in Digital Optical Monitoring (DOM) allows real-time monitoring of temperature, voltage, transmit power, and receive power for enhanced network reliability and preventive maintenance.

With its hot-pluggable design, MPO-12 optical interface, low power consumption, and compact form factor, the SVNK 40G SR4 module enables rapid deployment and scalable 40G network upgrades.

Key Features

• Hot-pluggable QSFP+ form factor
• Supports 40GBASE-SR4 Ethernet
• 4-channel full-duplex transceiver architecture
• 10.3125 Gb/s per lane (aggregate 40G)
• Maximum link distance:  100m on OM3 MMF /  150m on OM4 MMF
• 850 nm VCSEL-based transmitters
• MPO-12 optical connector
• Power consumption < 1.5 W
• Built-in Digital Diagnostics Monitoring (DOM)
• Single 3.3 V power supply
• Commercial operating temperature range
• RoHS compliant (lead-free)
• Fully compatible with major switches, routers, servers, and NIC platforms