40G QSFP+ QSFP-40G-SR4-S 150m 850nm MPO-12/UPC Module, Cisco

Designed for 40G Ethernet data center and enterprise network environments, the 40G QSFP+ QSFP-40G-SR4-S 150m 850nm MPO-12/UPC Module, Cisco provides 41.25Gbps throughput in a QSFP+ form factor. It operates at 850nm over fiber through a MTP/MPO-12 Male connector and supports link lengths up to 150m@OM4/100m@OM3. The module meets IEEE 802.3 40GBASE-SR4, SFF-8436 and includes digital diagnostic monitoring for live status readout.

Product Highlights

• QSFP+ form factor, 41.25Gbps data rate
• Wavelength: 850nm
• Connector: MTP/MPO-12 Male
• Reach: up to 150m@OM4/100m@OM3
• Operating temperature: 0 to 70°C (32 to 158°F)

In 40G Ethernet data center and enterprise network environments, the 40G QSFP+ QSFP-40G-SR4-S 150m 850nm MPO-12/UPC Module, Cisco delivers 41.25Gbps transmission over twinax copper with a reach of 150m@OM4/100m@OM3. The MTP/MPO-12 Male interface and 850nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Compatibility with Cisco systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of QSFP-40G-SR4.

This product is designed and tested to comply with IEEE 802.3 40GBASE-SR4, SFF-8436. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number QSFP-40G-SR4.

To order, quote QSFP-SR4-40G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.

Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.