1. Enterprise Network Switch Modules Parts
  2. sku: 8840627955615632
  3. FINISAR FTL4C1QL2C-FB

FINISAR FTL4C1QL2C-FB Pack Lite Qsfp Transceiver 40GBASE-LR4 2KM 1310NM

Ftl4c1ql2c-fb Finisar 10 Pack 40gbase-lr4 Lite Qsfp 2km 1310nm Transceiver

( Brand: Finisar ), ( Manufacturer Part Number: FTL4C1QL2C-FB ), ( Part Type: Transceiver ), ( Network Ports: Qsfp ), ( Country Of Origin: Malaysia )

Review FINISAR Pack 40gbase-lr4 Lite Qsfp 2km 1310nm Transceiver

The Finisar FTL4C1QL2C-FB 10-pack 40Gbase-LR4 Lite QSFP Transceiver is a high-performance optical module designed for data centers and telecommunications applications. This transceiver utilizes a Lite QSFP form factor, which is smaller and lighter than traditional QSFP modules, making it an ideal choice for space-constrained environments.

Each transceiver in the pack supports 40 Gigabit Ethernet (40GbE) long-reach applications with a transmission distance of up to 2 kilometers over single-mode fiber (SMF) using a 1310nm wavelength. The 40Gbase-LR4 interface ensures reliable data transfer rates of up to 40 Gbps, while the LR4 designation indicates the long-reach capability of the transceiver.

These transceivers are built using Finisar's advanced technology, which ensures low power consumption, high signal integrity, and excellent reliability. The modules are also fully compliant with the IEEE 802.3ba and SFF-8436 standards.

Each transceiver comes with a ruggedized, RoHS-compliant, and lead-free housing that is designed to withstand harsh environments. The modules also feature a keyed connector to prevent misinsertion, ensuring proper alignment and secure connection.

The Finisar FTL4C1QL2C-FB 10-pack 40Gbase-LR4 Lite QSFP Transceivers offer excellent value and performance for data center and telecommunications applications that require long-reach, high-speed connectivity. With their compact size, high reliability, and compliance with industry standards, these transceivers are an excellent choice for building out or upgrading your network infrastructure.

Pros and Cons of Buying Finisar FTL4C1QL2C-FB 10-Pack 40GBase-LR4 Lite QSFP 2km 1310nm Transceivers

Introduction:

Finisar FTL4C1QL2C-FB is a 10-pack of 40GBase-LR4 Lite QSFP 2km 1310nm transceivers. These transceivers are used to establish optical connections in data centers and other high-speed networking applications. In this analysis, we will discuss the advantages and disadvantages of purchasing this particular transceiver model.

Pros:

1. Long Reach: The 2km reach of these transceivers allows for longer cabling distances, reducing the need for intermediate equipment and potential cost savings.

2. Compatibility: Finisar transceivers are known for their compatibility with a wide range of networking equipment from various manufacturers, making them a versatile choice.

3. Energy Efficiency: Lite versions of transceivers consume less power compared to their standard counterparts, resulting in energy savings and lower operating costs.

4. Reliability: Finisar is a reputable manufacturer with a proven track record of producing high-quality optical components, ensuring reliable performance.

5. Cost-Effective: Buying in bulk (a 10-pack in this case) can lead to significant cost savings per unit.

Cons:

1. Initial Investment: The upfront cost of purchasing a 10-pack of high-performance transceivers can be high, requiring a substantial investment.

2. Complexity: Installing and managing optical transceivers can be more complex than copper cabling, potentially requiring specialized knowledge and additional resources.

3. Single-Mode Fiber: The use of single-mode fiber may not be suitable for all applications, and multimode fiber alternatives might be more cost-effective in certain situations.

Conclusion:

The Finisar FTL4C1QL2C-FB 10-pack 40GBase-LR4 Lite QSFP 2km 1310nm transceivers offer several advantages, including long reach, compatibility, energy efficiency, reliability, and cost savings when purchased in bulk. However, they also come with some disadvantages, such as the initial investment required, complexity in installation and management, and the use of single-mode fiber.

Recommendation:

For organizations and businesses that require high-speed, long-distance optical connectivity, the Finisar FTL4C1QL2C-FB transceivers can be an excellent investment due to their reliability, compatibility, and energy efficiency. However, it is essential to consider the initial investment, complexity, and single-mode fiber requirement before making a purchase. If multimode fiber is a more suitable option for your networking needs, it might be worth exploring alternative transceiver models that cater to multimode applications.

Details:

Finisar FTL4C1QL2C-FB40GBase-LR4 Lite QSFP 2KM 1310nm Transceiver 10 pack Tested.

part #: ftl4c1ql2c prices

  • $50.00-$125.00

specifications switchchunk:

  • brand: Finisar
  • mpn: Ftl4c1ql2c-fb
  • part type: Transceiver
  • network ports: Qsfp
  • country of origin: Malaysia

returns switchchunk:

  • policy: No Returns

seller switchchunk:

  • # reviews: 6234
  • city: Pompano Beach, Florida
  • rating: 99.4%

offer switchchunk:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • started: December 9, 2025
  • options: Ship-to-home
  • quantity: 2

payments switchchunk:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

shipping switchchunk:

  • carrier: USPS
  • transit: 3-8 Days
  • type: Fixed
  • cost: $5.95
  • service: USPS Ground Advantage
  • class: Standard

general switchchunk:

  • Enterprise Networking, Servers > Switches Hubs > Switch Modules
  • condition: Open box
part type: transceiver, network ports: qsfp, country of origin: malaysia,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 8840627955615632,

Finisar FTL4C1QL2C Is Similar To:

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2 offers $50.00–$125.00 USD
  • Offer #1: $50.00 price + $0.00 shipping estimate = $50.00* total.FREE SHIPPING
  • Offer #2: $125.00 price + $9.95 shipping estimate = $134.95* total. 40GBase-LR4 Lite. QSFP+ 2KM 1310nm Transceiver.+$9.95 shipping

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