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| Categories | SFP Modules |
|---|---|
| Brand Name: | Hua wei |
| Model Number: | QSFP 40G SR4 850nm |
| Certification: | CE |
| Place of Origin: | USA |
| MOQ: | 1pc |
| Payment Terms: | T/T |
| Delivery Time: | 1-3 working day |
| Price: | $35/piece |
| Part number: | QSFP 40G SR4 850nm |
| Brief Description: | MPO 40G optical transceiver |
| Details: | multimode QSFP 40G |
| Key Features: | data center 40G module |
| Condition: | Original new |
| Warranty: | 1 year |
| Packing: | original new |
| Lead time: | 1-3 working day |
| Ship: | DHL FEDEX UPS |
| Payment term: | TT in advance |
| original: | USA |
| Company Info. |
| Sinanova Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
The QSFP 40G SR4 is a high-speed optical transceiver module designed for 40 Gigabit Ethernet short-reach applications over multimode fiber. It operates at an 850 nm wavelength using four independent full-duplex channels, each capable of 10 Gbps, delivering an aggregate bandwidth of 40 Gbps. The module supports transmission distances of up to 100 meters on OM3 and 150 meters on OM4 multimode fiber, making it ideal for data center interconnects, top-of-rack switching, and enterprise backbone links.
| Attribute | Description |
|---|---|
| Product Name | QSFP 40G SR4 |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (4 x 10 Gbps) |
| Wavelength | 850 nm |
| Interface Type | MPO/MTP multimode connector |
| Fiber Type | Multimode Fiber (OM3/OM4) |
| Max Distance | 100 m (OM3), 150 m (OM4) |
| Operating Temperature | 0C to 70C |
| Digital Diagnostics | Yes |
| Compatibility | IEEE 802.3ba 40GBASE-SR4 |
| Application | Data centers, high-performance computing, cloud networking |
4-channel full-duplex transceiver module
Total 40 Gbps aggregate bandwidth over multimode fiber
Transmission distance up to 150 meters on OM4
MPO/MTP optical connector for high-density cabling
Hot pluggable QSFP+ form factor
Digital diagnostics monitoring (DDM) support
Low power consumption and high port density
Ideal for 40G Ethernet backbone and aggregation links
| Specification | Value |
|---|---|
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps |
| Transmission Distance | 100 m (OM3), 150 m (OM4) |
| Wavelength | 850 nm |
| Connector Type | MPO/MTP |
| Fiber Type | Multimode Fiber (MMF) |
| Transmit Power Range | –7.5 dBm to 0 dBm |
| Receive Sensitivity | –9.5 dBm |
| Operating Temperature | 0C to 70C |
| Voltage Supply | 3.3V |
| Model Name | Data Rate | Wavelength | Fiber Type | Max Distance | Interface |
|---|---|---|---|---|---|
| QSFP 40G SR4 | 40 Gbps | 850 nm | MMF | 150 m | MPO |
| QSFP 40G LR4 | 40 Gbps | 1310 nm | SMF | 10 km | LC |
| QSFP 40G PSM4 | 40 Gbps | 1310 nm | SMF | 500 m | MPO |
| QSFP 40G ER4 | 40 Gbps | 1310 nm | SMF | 40 km | LC |
| QSFP 40G BiDi | 40 Gbps | 850 nm | MMF | 100 m | LC |
Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.
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