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.
Product Highlights
- QSFP+ form factor, 41.25Gbps (4x 10.3125Gbps) 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)
Specifications
| 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 |
Applications
Built for 40G Ethernet data center and enterprise network environments, this QSFP+ module carries 41.25Gbps (4x 10.3125Gbps) over twinax copper up to 150m@OM4/100m@OM3 per link. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. For networks standardized on Cisco hardware, it is a drop-in equivalent of the QSFP-40G-SR4.
Standards and Compatibility
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.
Ordering Information
Order this product as QSFP-4X10G-SR. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
Tested Before Shipment
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.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
Shipping and Lead Time
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.
