
Designed for 40G Ethernet data center and enterprise network environments, the 40G QSFP+ 150m 850nm MPO-12/UPC Industrial Module, Cisco provides 41.25Gbps (4x 10.3125Gbps) throughput in a QSFP+ form factor. It operates at 850nm over MMF through a MTP/MPO-12 Male connector and supports link lengths up to 150m@OM4/100m@OM3. The module meets IEEE 802.3ba, QSFP+ MSA, SFF-8436 and includes digital diagnostic monitoring for live status readout.
| Part Number | QSFP-SR4-40G-I |
|---|---|
| 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 |
| Media | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -7.6~2.4dBm |
| Receiver Sensitivity | <-9.5dBm |
| Power Budget | 1.9dB |
| Receiver Overload | 2.4dBm |
| Max. Power Consumption | ≤1.5W |
| Extinction Ratio | >3dB |
| Host FEC | Supported |
| Bit Error Ratio (BER) | 1E-12 |
| Operating Temperature | -40 to 85°C (-40 to 185°F) |
| Protocols | IEEE 802.3ba, QSFP+ MSA, SFF-8436 |
Built for 40G Ethernet data center and enterprise network environments, this QSFP+ module carries 41.25Gbps (4x 10.3125Gbps) over MMF up to 150m@OM4/100m@OM3 per link. With its MTP/MPO-12 Male optical interface, the module works directly with the MMF infrastructure already installed in most facilities. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.
Compliance: IEEE 802.3ba, QSFP+ MSA, SFF-8436. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.
To order, quote QSFP-SR4-40G-I 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.
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
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.
Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.