AddOn QSFP-40G-ESR4 Comp XCVR TAA
Best high-speed fiber solution for government and enterprise data center upgrades.
The AddOn QSFP-40G-ESR4 Comp XCVR TAA is a high-speed optical transceiver designed for short-distance data transmission over multimode fiber. It supports 40 Gbps data rates and is compatible with various network devices, including Dell equipment. This hot-swappable module features an MPO connector and is TAA compliant, making it suitable for government procurement. It offers extended short range (ESR4) capabilities, reaching up to 400 meters on OM4 fiber, providing greater flexibility in data center deployments. Its high reliability and cost-effectiveness make it a strong choice for demanding network applications.
$363.70
Owner Satisfaction
4.6
/ 5
Category Rank
281
/ 2576
#281 in Repeaters & Transceivers
Price vs Category Average
-63%
Below average
Manufacturer
AddOn
/ AddOn
Who it's for
- Government procurement officers requiring TAA-compliant networking hardware
- IT managers seeking to lower infrastructure expenses
- Network engineers managing diverse, multi-vendor hardware environments
Who should skip it
- Organizations strictly adhering to original manufacturer warranty policies
- Teams relying heavily on direct OEM technical support
- Risk-averse administrators prioritizing brand-name hardware assurance
Performance breakdown
Compatibility Assurance
Guaranteed seamless integration with Dell hardware eliminates common interoperability headaches.
Transmission Range
Extended reach up to 400 meters provides superior flexibility for data centers.
Regulatory Compliance
TAA certification makes this an ideal choice for government-regulated procurement needs.
Installation Simplicity
Hot-swappable design allows for rapid deployment without disrupting existing network traffic.
Build Reliability
Individual serialization and rigorous programming ensure consistent, long-term operational stability.
Cost Efficiency
Delivers OEM-level performance at a fraction of the typical manufacturer cost.
Key Specs
Manufacturer
AddOn
Part Number
QSFP40GESR4DEAO
Product Type
QSFP+
Ethernet Technology
40 Gigabit Ethernet
Media Type Supported
Optical Fiber
Total Number of Ports
1
TAA Compliant
Yes
Country of Origin
United States
Features
- Guaranteed 100% compatible with Dell transceivers
- Easy to install and hot-swappable
- Programmed and uniquely serialized for reliability
- TAA compliant for government and enterprise use
- Supports 40GBase-SR4 throughput up to 400m
- Utilizes 850nm wavelength over multi-mode fiber
- Features an MPO connector for parallel optics
- Cost-effective alternative to OEM transceivers
What customers say
Customers consistently praise the AddOn QSFP 40G ESR4 transceiver for its exceptional reliability and strong value. Users frequently highlight its dependable performance in demanding network environments, noting seamless integration and consistent uptime. Many appreciate that it offers a cost effective alternative to original manufacturer parts without compromising on crucial operational stability. This product is seen as a trustworthy component that delivers expected functionality and excellent return on investment.
Know before you buy
Yes, this module is 100% guaranteed to be compatible with Dell equipment. Each unit is specifically programmed and serialized to ensure seamless integration with your existing Dell infrastructure.
This transceiver supports 40GBase-SR4 throughput up to 400 meters when used with OM4 multi-mode fiber. It is specifically designed for extended short-range applications within data centers.
No, this is a hot-swappable module. You can install or replace it while the network device is running without interrupting your system operations.
This module utilizes an MPO connector for parallel optics and is designed for use with multi-mode fiber operating at an 850nm wavelength.
Yes, this transceiver is TAA compliant and manufactured in the United States, making it an appropriate choice for government and enterprise procurement requirements.
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