PROLABS QSFP-40G-SR4-AR-C Arista Transceiver Qsfp

( Brand: Prolabs ), ( Manufacturer Part Number: QSFP-40G-SR4-AR-C ), ( Part Type: Transceiver ), ( Compatible Brand: For Arista )

Review PROLABS Lot Of Arista Compatible Qsfp Transceiver New

Introducing the Prolabs QSFP-40G-SR4-AR-C Arista QSFP Transceiver, a high-performance optical module designed to deliver 40Gbps Ethernet connectivity over single-mode fiber. This transceiver is specifically engineered to be compatible with Arista Networks switches, ensuring seamless integration into your existing network infrastructure.

The QSFP-40G-SR4-AR-C transceiver utilizes a compact, quad small form-factor pluggable (QSFP) form factor, making it an ideal choice for high-density applications where space is at a premium. This transceiver supports a reach of up to 10 kilometers over single-mode fiber, making it suitable for both short and mid-haul applications.

The transceiver features a ruggedized design with an advanced anti-reflection coating (AR-C) on the fiber optic faceplate. This coating reduces back reflections and minimizes signal loss, ensuring optimal performance and reliability in demanding environments. The transceiver is also fully compliant with the IEEE 802.3ba and SFF-8436 standards, ensuring interoperability with other industry-leading networking equipment.

The Prolabs QSFP-40G-SR4-AR-C Arista QSFP Transceiver is simple to install and easy to manage. It requires no external power source, drawing power directly from the host switch. The transceiver also features built-in diagnostics, providing real-time visibility into the health and performance of the optical connection.

In summary, the Prolabs QSFP-40G-SR4-AR-C Arista QSFP Transceiver delivers 40Gbps Ethernet connectivity in a compact, ruggedized form factor, with advanced anti-reflection coating and built-in diagnostics for optimal performance and reliability in demanding network environments. This transceiver is an excellent choice for high-density applications where space, performance, and reliability are critical.

The Prolabs QSFP-40G-SR4-AR-C transceiver is a 40Gbase-SR4 optics module designed for use with Arista networking equipment. Here are some potential pros and cons that may help in making a decision to purchase this transceiver:

1. Compatibility: This transceiver is specifically designed for use with Arista networking equipment, ensuring a reliable and stable connection.

2. high-speed: 40Gbase-SR4 provides high-speed connectivity, making it suitable for data-intensive applications such as cloud computing, virtualization, and big data processing.

3. Long-reach capability: The SR4 designation indicates that this transceiver has a longer reach capability compared to other short-reachoptics, making it suitable for use in longer distance applications.

4. Energy Efficient: The use of 40Gbase-SR4 technology makes this transceiver more energy-efficient compared to older 10G or 40G technologies.

1. Cost: Compared to other transceiver options, 40Gbase-SR4 transceivers can be more expensive due to their high-speed capabilities and longer reach.

2. Complexity: The use of high-speed optics and long-reach capabilities can make the installation and configuration of this transceiver more complex compared to other options.

3. Limited Vendor Support: Since this is a specialized transceiver designed for use with Arista equipment, there may be limited vendor support options available if issues arise.

In conclusion, the Prolabs QSFP-40G-SR4-AR-C transceiver offers high-speed connectivity and longer reach capabilities, making it a good option for applications that require data-intensive processing or longer distance connections. However, the cost and complexity of this transceiver may be a consideration for some organizations. Ultimately, the decision to purchase this transceiver will depend on the specific requirements and budget of the organization.

Recommendation: If your organization requires high-speed connectivity and longer reach capabilities for your Arista networking equipment, then the Prolabs QSFP-40G-SR4-AR-C transceiver is a good option to consider. However, carefully evaluate the cost and complexity of this transceiver against other options to ensure it aligns with your organization's budget and technical capabilities.

Details:

Our transceiver is built to meet or exceed OEM specifications and guaranteed be 100% compatible with Arista Networks. Lot of 3 ProLabs QSFP-40G-SR4-AR-C Arista Compatible QSFP Transceiver Brand New in Sealed Bag, This Networks QSFP-40G-SR4 compatible transceiver provides 40GBase-SR4 throughput up to 150m over multi-mode fiber mm F using a wave length 850nm via an MPO connector. It has been programmed, uniquely serialized, and tested for data-traffic application to ensure that it will initialize perform identically.

part #: qsfp40gsr4ar price

• $50.00

specifications switchchunk:

• brand: Prolabs
• mpn: Qsfp-40g-sr4-ar-c
• part type: Transceiver
• compatible brand: For Arista

offer switchchunk:

• availability: In Stock
• best offers: True
• quantity: 1
• sold: 0
• started: November 2, 2025
• options: Ship-to-home

seller switchchunk:

• # reviews: 4319
• rating: 100.0%
• city: Chicago, Illinois

shipping switchchunk:

• cost: $0.00
• class: Economy
• type: Fixed
• service: Economy
• transit: 3-6 Days

returns switchchunk:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days
• method: Money back

general switchchunk:

• Enterprise Networking, Servers > Switches Hubs > Switch Modules
• condition: New

payments switchchunk:

• credit card: Visa
• wallet: Apple-pay
• other

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