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| Categories | SFP Modules |
|---|---|
| Brand Name: | cisco |
| Model Number: | QSFP 40G SR4 S |
| Certification: | CE |
| Place of Origin: | USA |
| MOQ: | 1pc |
| Price: | $35/piece |
| Payment Terms: | T/T |
| Delivery Time: | 1-3 working day |
| Part number: | QSFP 40G SR4 S |
| Brief Description: | 40G QSFP+ transceiver |
| Details: | 40GBASE-SR4 |
| Key Features: | short range multimode transceiver |
| 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 |
QSFP-40G-SR4-S Optical Transceiver for Short-Range 40G Ethernet
Product Overview
The QSFP-40G-SR4-S is a high-performance 40 Gigabit QSFP+ optical
transceiver module optimized for short-reach data transmission over
multimode fiber. It supports a maximum distance of 100 meters on
OM3 and up to 150 meters on OM4 fiber using an MPO-12 connector.
Designed for high-density data centers, enterprise core networks,
and cloud computing environments, this module offers cost-effective
and energy-efficient 40G Ethernet connectivity.
Product Details
Operating over 4 parallel channels at a wavelength of 850 nm, the
QSFP-40G-SR4-S transmits and receives simultaneously at 10 Gbps per
channel, delivering an aggregate bandwidth of 40 Gbps. It uses an
MPO interface and is designed for multimode parallel optics cabling
infrastructure. The module is hot-swappable, supports Digital
Diagnostics Monitoring (DDM), and complies with IEEE 802.3ba
40GBASE-SR4 standard.
Product Features
Supports 40 Gigabit Ethernet over multimode fiber
Short-reach capability up to 150 m on OM4 fiber
Operates over 4x 10G channels using 850 nm parallel optics
MPO-12 connector for high-density deployment
Hot-pluggable QSFP+ form factor
Digital Diagnostics Monitoring (DDM) supported
Low power consumption
IEEE 802.3ba 40GBASE-SR4 compliant
Product Specifications
| Specification | Details |
|---|---|
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (4x10 Gbps) |
| Wavelength | 850 nm |
| Reach | 100 m (OM3), 150 m (OM4) |
| Fiber Type | Multimode Fiber (MMF) |
| Connector Type | MPO-12 |
| Power Consumption | ≤ 1.5W |
| DDM Support | Yes |
Similar Models Comparison
| Model | Data Rate | Wavelength | Max Reach | Connector | Fiber Type | DDM Support |
|---|---|---|---|---|---|---|
| QSFP-40G-SR4 | 40 Gbps | 850 nm | 150 m (OM4) | MPO | MMF | Yes |
| QSFP-40G-SR4-S | 40 Gbps | 850 nm | 150 m (OM4) | MPO | MMF | Yes |
| QSFP-40G-CSR4 | 40 Gbps | 850 nm | 300 m (OM4) | MPO | MMF | Yes |
Latest Models Comparison
| Model | Data Rate | Wavelength | Max Reach | Connector | Fiber Type | Power Consumption | DDM Support |
|---|---|---|---|---|---|---|---|
| QSFP-40G-SR4-S | 40 Gbps | 850 nm | 150 m | MPO | MMF | ≤ 1.5W | Yes |
| QSFP-40G-SR4-H | 40 Gbps | 850 nm | 200 m | MPO | MMF | ≤ 1.5W | Yes |
| QSFP-40G-SR4-X | 40 Gbps | 850 nm | 300 m | MPO | MMF | ≤ 1.5W | Yes |
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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