United States$5,000,000+
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C
Charles Whitaker
5
Outstanding ESR4 reach. Extended distance over MMF is exactly as advertised. Very reliable and efficient module.
40G-QSFP-ESR4-C
40GBASE-ESR4 QSFP+ Optic MMF Brocade Compatible
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Name:
40G-QSFP-ESR4-C
- Description:
- 40GBASE-ESR4 QSFP+ Optic MMF Brocade Compatible
- Rating:
Added to cart 28 times recently
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- Brand:
- Orm
- Condition:
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40G-QSFP-ESR4-C Overview
40G-QSFP-ESR4-C is a high-performance QSFP transceiver engineered for 40G Ethernet applications. It features support for 40G data transmission over multi‑mode fiber using LC connectors and is optimized for short‑range connectivity, making it ideal for data center and enterprise network environments.
This compact module offers a robust QSFP form factor with reliable performance in demanding network infrastructures. Designed to support Ethernet protocols, the 40G-QSFP-ESR4-C efficiently delivers high bandwidth and low latency, addressing use cases in data centers, telecom environments, and high‑performance computing platforms.
40G-QSFP-ESR4-C price is is available on request. Get immediate quote.
Request bulk order quote for 40G-QSFP-ESR4-C for additional pricing. Browse the full Brocade Networking Compatible Qsfp+ series or explore all Orm products.
40G-QSFP-ESR4-C Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 40G
- Connector Type
- LC
- Wavelength
- 850nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 100m
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- 40G-QSFP-ESR4-C
- 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
 40G-QSFP-ESR4-C |  40G-QSFP-LR4-C |  40G-QSFP-LM4-C |  40G-QSFP-SR4-INT-C |  40G-QSFP-SR4-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | QSFP | QSFP | QSFP | QSFP+ |
| Data Rate | 40G | 40G | 40G | 40G | 40G |
| Connector Type | LC | LC | LC | MPO | LC |
| Wavelength | 850nm | 1310nm | 1310nm | 850nm | 850nm |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 100m | 10 km | 10 km | 100 meters | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Power Consumption | 3.5W | 6.6W | N/A | 4.5W | 4W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | 40G-QSFP-ESR4-C | 40G-QSFP-LR4-C | 40G-QSFP-LM4-C | 40G-QSFP-SR4-INT-C | 40G-QSFP-SR4-C |
| Height | N/A | 0.68 inches | N/A | N/A | 0.66 inches |
| Width | N/A | 1.17 inches | N/A | N/A | 1.7 inches |
| Depth | N/A | 1.39 inches | N/A | N/A | 1.8 inches |
| Weight | N/A | 0.15 lbs | N/A | N/A | 0.11 lbs |
Reviews & Ratings
L
Lydia Montgomery
4
Perfect for our longer multimode runs. Significant savings while maintaining high-tier network performance and stability.
E
Ebenezer Vance
5
Consistent 40G performance over extended multimode fiber. Robust build and perfect Brocade compatibility. Very satisfied.
T
Tiny Sterling
3
Top-tier extended SR4 optics. Clear signal margins and accurate DOM data for proactive network monitoring.
J
Jacob Archer
4
Reliable and cost-effective. These ESR4 modules deliver original-tier stability for our campus-wide 40G links.
Questions & Answers
What is the 40G-QSFP-ESR4-C transceiver?
The 40G-QSFP-ESR4-C is a Brocade-compatible QSFP+ optical transceiver that delivers 40 Gbps over multimode fiber using 850 nm VCSEL and MTP/MPO connectors.
Which fiber type does the 40G-QSFP-ESR4-C support?
This module supports OM3 and OM4 multimode fiber (MMF) for high-bandwidth, short-reach applications up to 70 m on OM3 and 100 m on OM4.
What is the maximum reach of the 40GBASE-ESR4 QSFP+ on OM4 fiber?
The maximum reach is 100 meters over OM4 multimode fiber at 40 Gbps.
What wavelength does the 40G-QSFP-ESR4-C use?
It operates at an 850 nm nominal wavelength using a 4-channel VCSEL array.