1. Enterprise Network Switch Modules Parts
  2. sku: 5011496611573502
  3. FIBER STORE QSFP-40G-PIR4-AR

FIBER-STORE QSFP-40G-PIR4-AR Arista Optical Transc 7445035710747 Qsfp QSFP-40G-PLRL4 40GBASE-PLRL4

Qsfp-40g-pir4-ar Fiber-store 40g Qsfp Plrl4 For Arista Qsfp-40g-plrl4 40gbase-plrl4 Optical Transc

( Brand: Fiber-store ), ( Manufacturer Part Number: QSFP-40G-PIR4-AR ), ( Color: For Arista ), ( Product Dimensions: 4.72 X 0.73 X 0.52 Inches; 1.76 Ounces ), ( Country Of Origin: China ), ( Is Discontinued By Manufacturer: No ), ( Size: 40gbase-pir4 ), ( UPC: 445035710747 )

Review FIBER STORE 40g Qsfp Plrl4 For Arista 40gbase-plrl4 Optical Transc

The Fiber-Store QSFP-40G-PIR4-AR is a high-performance, 40Gbps Quad Small Form-factor Pluggable (QSFP) transceiver designed for use with Arista Networks' QSFP-40G-PLRL4 40Gbase-PLRL4 optical transceivers. This transceiver is an excellent choice for data center applications that require high-speed connectivity and reliable data transfer.

The QSFP-40G-PIR4-AR is built with a state-of-the-art, 40Gbps PIN photodiode receiver design, which ensures optimal signal reception and minimal signal loss. This transceiver also features a LC connector interface, which provides easy and secure cable connection and allows for a longer reach compared to other transceiver types. With its pluggable form factor, it offers the added advantage of being hot-pluggable, enabling easy installation and replacement without the need for powering down the network equipment.

This 40Gbps QSFP transceiver is designed to be compatible with Arista Networks' QSFP-40G-PLRL4 40Gbase-PLRL4 optical transceivers. The PLRL4 designation indicates that these transceivers use a long-wave, 1310nm laser, which provides longer reach capabilities compared to other transceiver designs. This makes the QSFP-40G-PIR4-AR ideal for use in data center applications with longer cable runs or for connecting equipment located in different rooms or buildings.

The Fiber-Store QSFP-40G-PIR4-AR transceiver is manufactured to the highest standards, ensuring reliable and consistent performance. It undergoes rigorous testing to ensure compatibility with Arista Networks' equipment and to ensure it meets the industry's highest standards for signal integrity and data transfer rates. With its robust design and reliable performance, the QSFP-40G-PIR4-AR is an excellent choice for data center applications that require high-speed connectivity and long-reach capabilities.

Overall, the Fiber-Store QSFP-40G-PIR4-AR is a versatile, high-performance transceiver that offers excellent compatibility with Arista Networks' QSFP-40G-PLRL4 40Gbase-PLRL4 optical transceivers, providing reliable and consistent 40Gbps data transfer rates over long distances. Its state-of-the-art design, easy installation, and hot-pluggable form factor make it a valuable addition to any data center infrastructure.

Pros and Cons of Buying Fiber-Store QSFP-40G-PIR4 for Arista QSFP-40G-PLRL4 Transceivers

Background:

Fiber-Store QSFP-40G-PIR4 and Arista QSFP-40G-PLRL4 are both 40G QSFP transceivers, used for interconnecting high-speed data centers and networks. However, they are slightly different in their form factors, with Fiber-Store QSFP-40G-PIR4 being a passive copper cable version and Arista QSFP-40G-PLRL4 being an active optical cable version. Let's discuss the pros and cons of each transceiver type.

Fiber-Store QSFP-40G-PIR4: Pros:

1. Cost-effective: Passive copper cable solutions tend to be more affordable compared to active optical cable solutions due to their simpler design and manufacturing process.

2. Flexibility: Passive copper cables do not require any power source, making them easier to install and offering greater flexibility in cable routing and length.

3. Compatibility: Fiber-Store QSFP-40G-PIR4 is compatible with a wide range of switches and routers, not just Arista.

Cons:

1. Limited Reach: The passive copper design has a limited reach of approximately 7 meters, which may be insufficient for long-distance connections.

2. Signal Degradation: Copper cables are susceptible to signal degradation, which can impact the overall performance and reliability of the network.

3. Electromagnetic Interference (EMI): Copper cables can generate EMI, which might interfere with other components in the data center, potentially causing compatibility issues or performance degradation.

Arista QSFP-40G-PLRL4: Pros:

1. Longer Reach: Active optical cable solutions like Arista QSFP-40G-PLRL4 can reach longer distances (up to 200 meters) without signal degradation.

2. Higher Performance: Active optical cable solutions can deliver higher performance due to their lower signal loss and better signal integrity.

3. Reduced EMI: Active optical cable solutions generate less EMI compared to passive copper cables, making them a better choice for environments with strict EMI requirements.

Cons:

1. Cost: Active optical cable solutions are typically more expensive than passive copper cable solutions due to their more complex design and manufacturing process.

2. Power Consumption: Active optical cables require an external power source, which can increase the overall power consumption of the network.

3. Complexity: Installing and managing active optical cable solutions can be more complex due to the need for power sources and potential compatibility issues with specific components.

Conclusion:

Both Fiber-Store QSFP-40G-PIR4 and Arista QSFP-40G-PLRL4 have their unique advantages and disadvantages. When choosing between the two, consider the following factors:

1. Distance requirements: If you need to cover long distances (>7 meters), Arista QSFP-40G-PLRL4 would be a better choice due to its longer reach.

2. Budget: If cost is a concern, Fiber-Store QSFP-40G-PIR4 is a more affordable option.

3. Performance: If high performance is critical, Arista QSFP-40G-PLRL4 may be the better choice due to its lower signal loss and better signal integrity.

4. EMI: If your data center has strict EMI requirements, Arista QSFP-40G-PLRL4 generates less EMI than Fiber-Store QSFP-40G-PIR4.

Recommendation:

For short-range applications (

Details:

Built-in Real Time Digital Optical Monitoring Capability for Strong Diagnostic Capabilities. It Equipped with individually designed COB packaging. 40GBASE-PIR4 QSFP Optical Transceiver Module, Built-in high performance Chip, Max. We owns compatibility LAB facilities to meet the EEPROM coding and writing requirements with various brands of latest advanced networking equipment's ensure reliability.

4 CWDM lanes MUX/DEMUX design, Up to 11.2Gbps per channel band width . This transceiver is compliant with QSFP MSA. 40G QSFP PLRL4 for Arista QSFP-40G-PLRL4 40GBASE-PLRL4 Optical Transc:: Item model number QSFP-40G-PIR4-AR, Number of Items 1, Color Arista, Product Dimensions 4.72 x 0.73 0.52 inches; 1.76 ounces, Country Origin China, Manufacturer Fiber-Store, Is Discontinued By No, Size 40GBASE-PIR4: 1.4km. Tested in Targeted Switch Devices for Superior Performance, Quality, and Reliability.

Power Consumption 2.5W enable Prolonged Service Life, Commercial Temperature Range to 70 C 32 158. Comprehensive Testing Increases Reliability: Qualified through a rigorous process with advanced equipment's to enable you get the high quality and reliable optics.

part #: qsfp40gpir4 prices

  • $80.49-$165.00

specifications switchchunk:

  • brand: Fiber-store
  • mpn: Qsfp-40g-pir4-ar
  • color: For Arista
  • product dimensions: 4.72 X 0.73 X 0.52 Inches; 1.76 Ounces
  • country of origin: China
  • is discontinued by manufacturer: No
  • size: 40gbase-pir4
  • upc: 445035710747

shipping switchchunk:

  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 3-8 Days
  • cost: $0.00

payments switchchunk:

  • credit card: Discover
  • wallet: Google-pay
  • other

seller switchchunk:

  • city: Denver, Colorado
  • # reviews: 115
  • rating: 100.0%

general switchchunk:

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

returns switchchunk:

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

offer switchchunk:

  • started: March 24, 2025
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
product dimensions: 4.72 x 0.73 x 0.52 inches; 1.76 ounces, country of origin: china, is discontinued by manufacturer: no, size: 40gbase-pir4,
category: computers > enterprise networking, servers > switches hubs > switch modules, color: for arista, sku: 5011496611573502,

Fiber-store QSFP-40G-PIR4 Is Similar To:

switchchunk logo
3 offers $80.49–$165.00 USD
  • Offer #1: $80.49 price + $0.00 shipping estimate = $80.49* total. Type: 40GbE Transceiver Module. The Arista is a high-performance 40GbE optical transceiver designed for long-range single-mode fiber applications.FREE SHIPPING
  • Offer #2: $99.00 price + $19.96 shipping estimate = $118.96* total. Up to 2km reach over SMF. This QSFP+ module supports40GBASE-PLRL4 Ethernet oversingle-mode fiber using a1310 nm wavelength, with a maximum transmission distance ofup to 2 km.+$19.96 shipping
  • Offer #3: $165.00 price + $0.00 shipping estimate = $165.00* total. (1) Arista Transceiver Module. Form Factor: QSFP+.FREE SHIPPING

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