1. Enterprise Network Switch Modules Parts
  2. sku: 9377759158236751
  3. PROLINE QSFP-40G-SR4-PRO

PROLINE QSFP-40G-SR4-PRO Cisco Taa Transceiver 40GBASE-SR4 Qsfp

Qsfp-40g-sr4-pro Proline Cisco Qsfp-40g-sr4 Compatible Taa 40gbase-sr4 Qsfp Transceiver

( Brand: Proline ), ( Manufacturer Part Number: QSFP-40G-SR4-PRO ), ( Part Type: Transceiver ), ( Compatible Brand: For Cisco ), ( Network Ports: Sfp )

Review PROLINE Cisco Compatible Taa 40gbase-sr4 Qsfp Transceiver

Introducing the Proline QSFP-40G-SR4 Transceiver, an optimal solution for businesses and data centers seeking high-speed connectivity. Manufactured by Proline Technology, this transceiver conforms to the Cisco QSFP-40G-SR4 TAA specification and is compatible with Cisco 40Gbase-SR4 QSFP interfaces.

The QSFP-40G-SR4 Transceiver is a short wavelength, 40Gbps, small form-factor pluggable (SFP ) transceiver that utilizes a quad small form-factor pluggable (QSFP) connector. This transceiver is designed to deliver data at a rate of 40 Gbps over multimode fiber (MMF) cabling with a maximum reach of approximately 150 meters.

The transceiver's compact design enables easy installation and high-density deployment in data center environments. It is built with advanced components and undergoes rigorous testing to ensure reliable performance and compatibility with Cisco networking equipment.

Key features of the Proline QSFP-40G-SR4 Transceiver include:

* 40 Gbps data transfer rate

* Short wavelength (SR) design

* QSFP form factor

* Compatibility with Cisco 40Gbase-SR4 interfaces

* Maximum reach of approximately 150 meters over multimode fiber

* Robust and reliable design for high-density applications

With its high-speed data transfer capabilities, compact design, and compatibility with Cisco networking equipment, the Proline QSFP-40G-SR4 Transceiver is an excellent choice for businesses and data centers seeking to upgrade their network infrastructure for increased bandwidth and improved performance.

Pros of buying Proline QSFP-40G-SR4 transceiver:

1. Cost-effective: Proline QSFP-40G-SR4 transceivers are often more affordable than their branded counterparts from Cisco or other vendors.

2. Compatibility: These transceivers are compatible with Cisco QSFP-40G-SR4 ports, making them a suitable choice for networks that use Cisco equipment.

3. Reliability: Proline transceivers are manufactured to meet MSA (Multi-Source Agreement) specifications, ensuring they function reliably and consistently with Cisco switches.

Cons of buying Proline QSFP-40G-SR4 transceiver:

1. Warranty: Proline transceivers may not come with the same level of warranty coverage as branded transceivers from Cisco or other vendors.

2. Support: In case of any issues, you may not have access to the same level of technical support as you would with branded transceivers from the manufacturer.

3. Counterfeit concerns: There is a risk of purchasing counterfeit transceivers when buying from unauthorized sellers, which could potentially lead to compatibility issues or even damage to network equipment.

Ending conclusion:

Proline QSFP-40G-SR4 transceivers offer cost savings and compatibility with Cisco equipment, but they may not provide the same level of warranty coverage, technical support, or counterfeit protection as branded transceivers from the manufacturer. Ultimately, the decision to buy a Proline transceiver depends on your organization's budget, risk tolerance, and support requirements.

Recommendation:

If your organization values cost savings and is comfortable with the risks associated with purchasing third-party transceivers, then Proline QSFP-40G-SR4 transceivers could be a suitable choice. However, if your organization requires the highest level of warranty coverage, technical support, and counterfeit protection, it may be worth investing in branded transceivers from Cisco or another reputable vendor.

Details:

Connectivity: Connector Type: MPO. Form Factor: Hot-Stoppable. Certifications: TAA Compliant.: QSFP Optical Transceiver.

Product Overview: Brand: Proline. Network Communication: Technology: 40GBase-SR4. Our transceiver is built to meet or exceed OEM specifications and guaranteed be 100% compatible with Cisco. This Cisco QSFP-40G-SR4 compatible QSFP transceiver provides 40GBase-SR4 throughput up to 150m over multi-mode fiber mm F using a wave length of 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.: Features: Digital Optical Monitoring DOM. Manufacturer: Proline. Cables: Fiber Mode Supported: Multi-Mode mm.

Performance: Maximum Data Transfer Rate: 40 GPS. Usage: Data Networking, Optical Networking. Warranty: Lifetime Limited Warranty.

part #: qsfp40gsr4 price

  • $45.00

specifications switchchunk:

  • brand: Proline
  • mpn: Qsfp-40g-sr4-pro
  • part type: Transceiver
  • compatible brand: For Cisco
  • network ports: Sfp

payments switchchunk:

  • credit card: Diners-club
  • wallet: Paypal
  • other

offer switchchunk:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • best offers: True
  • started: January 23, 2026

returns switchchunk:

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

general switchchunk:

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

shipping switchchunk:

  • service: Standard, Overnight
  • type: Fixed
  • cost: $0.00
  • transit: 4-8 Days
  • class: Standard, One-day

seller switchchunk:

  • city: Katy, Texas
  • # reviews: 1663
  • rating: 98.5%
part type: transceiver, compatible brand: for cisco, network ports: sfp,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 9377759158236751,

Proline QSFP-40G-SR4 Is Similar To:

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1 offer $45.00 USD
  • Offer #1: $45.00 price + $0.00 shipping estimate = $45.00* total. Product Type: QSFP+ Optical Transceiver. This Cisco compatible QSFP+ transceiver provides 40GBase-SR4 throughput up to 150m over multi-mode fiber (MMF) using a wavelength of 850nm via an MPO connector.FREE SHIPPING

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