
The 40G QSFP+ QSFP-40G-SR4 150m 850nm MPO-12/UPC Module, Cisco is a hot-pluggable QSFP+ transceiver rated at 41.25Gbps (4x 10.3125Gbps). Using a MTP/MPO-12 Male optical interface over fiber at 850nm, it covers transmission distances up to 150m@OM4/100m@OM3. Compliance with IEEE 802.3 40GBASE-SR4, QSFP+ MSA, SFF-8436, together with integrated diagnostic monitoring, makes it a dependable choice for 40G Ethernet data center and enterprise network environments.
| Cisco Compatible | QSFP-40G-SR4 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP+ |
| Max. Data Rate | 41.25Gbps (4x 10.3125Gbps) |
| Wavelength | 850nm |
| Max. Transmission Distance | 150m@OM4/100m@OM3 |
| Connector | MTP/MPO-12 Male |
| Cable Type | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -7.6~-1dBm |
| Receiver Sensitivity | ≤-9.5dBm |
| Digital Optical Monitoring | Yes |
| Receiver Overload | 2.4dBm |
| Max. Power Consumption | ≤1.5W |
| Core Size | 50um |
| Extinction Ratio | >3dB |
| Modulation | NRZ |
| Host FEC | Supported |
| Modal Bandwidth | 2000 (OM3) MHz*km4700 (OM4) MHz*km |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | IEEE 802.3 40GBASE-SR4, QSFP+ MSA, SFF-8436 |
In 40G Ethernet data center and enterprise network environments, the 40G QSFP+ QSFP-40G-SR4 150m 850nm MPO-12/UPC Module, Cisco delivers 41.25Gbps (4x 10.3125Gbps) transmission over twinax copper with a reach of 150m@OM4/100m@OM3. With its MTP/MPO-12 Male optical interface, the module works directly with the twinax copper infrastructure already installed in most facilities. It is interoperable with Cisco platforms and replaces the Cisco part QSFP-40G-SR4 directly.
This product is designed and tested to comply with IEEE 802.3 40GBASE-SR4, QSFP+ MSA, SFF-8436. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number QSFP-40G-SR4.
Our part number for this module is QSFP-4X10G-SR. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.
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.
Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.
We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.