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- Name:
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SRX-QSFP-40G-SR4
- Description:
- 40GE SR4 QSFP+ TRANSCEIVER
- Rating:
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Added to cart 28 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Juniper
- Condition:
- GTIN:
- 606121479253
- Warranty:
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3 - List Price:
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$5,528.00
- Price:
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$3,481.00
37% off
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SRX-QSFP-40G-SR4
40GE SR4 QSFP+ TRANSCEIVER
$5,528.00
$3,481.00
16 in Global Warehouse
$3,481.00
37% off
TRUSTED, TRIED, PROVEN
SRX-QSFP-40G-SR4 Overview
SRX-QSFP-40G-SR4 is a high-performance QSFP transceiver designed for short-range, 40G Ethernet applications. Built with precision for data center and enterprise network deployments, this module leverages a multi-mode fiber interface with an MPO connector and an 850 nm wavelength to deliver robust, low-latency connectivity. It supports a 40G data rate through four parallel 10G lanes, making it ideal for scalable, high-density interconnects in modern telecom and network environments.
Engineered in the standard QSFP form factor, SRX-QSFP-40G-SR4 meets the demanding physical and electrical requirements for 40G optical communications. Its compact dimensions and proven reliability allow for efficient integration into dense networking systems. The module is optimized for Ethernet protocols, providing consistent performance in data centers and other high-speed networking applications while ensuring industry-standard operating and storage temperature ranges.
What is the price of SRX-QSFP-40G-SR4?
Lowest price of SRX-QSFP-40G-SR4 is $ 3,481.00. Shop now! Get further exclusive discounts with bulk quotation on SRX-QSFP-40G-SR4
Explore more options from Transceivers or explore other Juniper products.
SRX-QSFP-40G-SR4 Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | MPO |
| Wavelength | 850 nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 100m (OM3) / 150m (OM4) |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Juniper, Cisco, Huawei, Arista |
| Product Name | SRX-QSFP-40G-SR4 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Juniper, Cisco, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | MPO | N/A | LC | LC |
| Data Rate | 10G | 40G | 10G | 100G | 10G |
| Depth | 0.85 inches | N/A | N/A | N/A | N/A |
| Fiber Type | Single-mode | Multi-mode | N/A | Single-mode | Single-mode |
| Form Factor | QSFP | QSFP | SFP+ | QSFP28 | SFP+ |
| Height | 0.27 inches | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 100m (OM3) / 150m (OM4) | 10m | 80 km | 40 km |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | N/A | N/A | N/A | N/A |
| Product Name | QSFP-4X10G-LR-S= | SRX-QSFP-40G-SR4 | SFP-10G-AC10M | EWDM-OADM4 | EX-SFP-10GE-ERD4851-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Extended-Range |
| Wavelength | 1310 nm | 850 nm | N/A | 1310 nm | 1310 nm |
| Weight | 0.10 lbs | N/A | N/A | N/A | N/A |
| Width | 0.66 inches | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the SRX-QSFP-40G-SR4 transceiver?
A
The SRX-QSFP-40G-SR4 is a 40 Gigabit Ethernet short-reach QSFP+ optical module designed for high-density data center connectivity over multimode fiber.
Q
What data rate does the 40GE SR4 QSFP+ transceiver support?
A
The transceiver supports a line rate of 40 Gbps, delivering four independent 10 Gbps channels in a single QSFP+ package.
Q
What fiber type is compatible with the SRX-QSFP-40G-SR4?
A
The module is compatible with OM3 and OM4 multimode fiber, ensuring optimal performance up to 100 meters on OM3 and up to 150 meters on OM4.
Q
Which connector does the SRX-QSFP-40G-SR4 use?
A
It uses an MPO 12-fiber connector interface, enabling parallel transmission of four lanes at 10 Gbps each.
Q
Is the SRX-QSFP-40G-SR4 hot-swappable?
A
Yes. The QSFP+ form-factor supports hot-plug capability, allowing insertion or removal without powering down the host system.
Q
What is the maximum reach of the 40GE SR4 QSFP+ transceiver?
A
The SR4 optics support up to 100 meters over OM3 and up to 150 meters over OM4 multimode fiber at 40 Gbps.
Q
Does the SRX-QSFP-40G-SR4 support digital diagnostic monitoring (DDM)?
A
Yes. It features integrated DDM (SFF-8472) for real-time monitoring of optical power, temperature, and voltage.
Q
What is the operating temperature range for the SRX-QSFP-40G-SR4?
A
The transceiver operates reliably from 0 °C to 70 °C (standard commercial range).
Q
How much power does the 40GE SR4 QSFP+ transceiver consume?
A
Typical power consumption is ≤3.5 W per module, making it energy-efficient for high-density deployments.
Q
Which network devices are compatible with SRX-QSFP-40G-SR4?
A
The module is interoperable with most major brands of QSFP+-enabled switches, routers, and servers that support 40 GbE SR4 optics.
Q
What IEEE and MSA standards does the SRX-QSFP-40G-SR4 comply with?
A
It is compliant with IEEE 802.3ba for 40 GbE and the QSFP+ MSA, ensuring broad interoperability.
Q
How do I install the SRX-QSFP-40G-SR4 transceiver?
A
Align the QSFP+ module with the port receptacle, gently insert until it clicks, and verify link status on your switch or server.
Q
What warranty covers the SRX-QSFP-40G-SR4 transceiver?
A
The module includes a one-year limited warranty against defects in materials and workmanship.
Q
Can I use the SRX-QSFP-40G-SR4 in data center environments?
A
Yes. Its low-power design, short-reach form factor, and DDM support make it ideal for high-density data center deployments.
Q
How should I clean and maintain the SRX-QSFP-40G-SR4?
A
Use a dry, lint-free cloth or approved dry cleaning kit to clean the MPO connector; avoid liquids to maintain optical performance.
