LUMA OPTICS QSFP-40G-SR4-LU Mpo Mmf Optical Transceiver Module 18X Qsfp 850NM 100M

( Brand: Luma Optics ), ( Manufacturer Part Number: QSFP-40G-SR4-LU ), ( Part Type: Transceiver Module ), ( Compatible Brand: For Cisco, For Juniper Networks ), ( Country Of Origin: China )

Review LUMA OPTICS 18x Lot 40g Qsfp 850nm 100m Mpomm Optical Transceiver Module

The Luma Optics QSFP-40G-SR4-LU 18x 40G QSFP 850nm 100m MPOMMF Optical Transceiver Module is a high-performance, 40Gbps connectivity solution designed for data center applications. This transceiver module, developed by Luma Optics, is built using state-of-the-art technologies to deliver reliable and efficient data transmission.

The QSFP-40G-SR4-LU features a compact and rugged Quad Small Form-factor Pluggable (QSFP) form factor, allowing it to be easily integrated into various networking systems. This transceiver supports a multimode fiber (MMF) with a 100m reach and an 850nm wavelength. The 18x designation in the name indicates the use of 18 fibers for both transmit and receive functions.

The SR4 in the model name stands for Short Wavelength Reach, which indicates the transceiver's capability to cover short distances using multimode fiber. The 850nm wavelength is a common choice for multimode fiber applications due to its ability to penetrate the fiber better, enabling longer reach and more bandwidth.

This Luma Optics transceiver module is designed for high data throughput and low latency, making it an excellent choice for applications where speed and efficiency are crucial. It supports a data transfer rate of 40Gbps and delivers a signal attenuation of up to 3dB to ensure reliable data transmission over its 100m reach.

The Luma Optics QSFP-40G-SR4-LU 18x 40G QSFP 850nm 100m MPOMMF Optical Transceiver Module is easy to install and use. It comes with a plug-and-play design, allowing users to simply connect the transceiver to their network infrastructure and begin transmitting data. The module is also compatible with a wide range of networking platforms, further increasing its versatility.

In summary, the Luma Optics QSFP-40G-SR4-LU 18x 40G QSFP 850nm 100m MPOMMF Optical Transceiver Module is a powerful and efficient connectivity solution designed for data center applications. Its compact form factor, high data throughput, and long reach make it an excellent choice for applications where reliability, speed, and versatility are essential.

Luma Optics QSFP-40G-SR4-LU 18x 40G QSFP 850nm 100m MPOMMF Optical Transceiver Module is a type of high-speed optical transceiver designed for use in data centers and other high-bandwidth applications. This transceiver supports 40Gbps data transfer rates using the Quad Small Form-factor Pluggable (QSFP) form factor. Below are some pros and cons of buying this transceiver:

1. High-speed data transfer: This transceiver can transfer data at a rate of 40Gbps, which is essential for modern data center applications.

2. Long-wave single-mode fiber: The use of 850nm single-mode fiber allows for longer transmission distances compared to other types of fibers, making it suitable for use in large data centers or long-haul applications.

3. Multi-point connection: The MPO (Multi-fiber Push-On) connector allows for multiple fibers to be connected to the transceiver at once, making it ideal for high-density applications.

4. Compatibility: This transceiver is compatible with various networking equipment and is widely used in the industry, making it an excellent choice for those looking for a reliable and widely-supported option.

1. Cost: High-speed optical transceivers like this one can be expensive, and this particular model is no exception.

2. Complexity: Installing and configuring this transceiver may require specialized knowledge and equipment, which could add to the overall cost and complexity of the project.

3. Power Consumption: Compared to lower-speed transceivers, high-speed transceivers like this one consume more power, which could add to the overall power consumption of the data center.

The Luma Optics QSFP-40G-SR4-LU 18x 40G QSFP 850nm 100m MPOMMF Optical Transceiver Module offers high-speed data transfer, long-distance transmission capabilities, multi-point connection, and compatibility with various networking equipment. However, it comes with a high cost, complexity in installation and configuration, and higher power consumption compared to lower-speed transceivers.

If you're building or upgrading a data center and require high-speed data transfer capabilities, this transceiver is an excellent choice due to its long-distance transmission capabilities, multi-point connection, and compatibility with various networking equipment. However, it's crucial to consider the additional costs, complexity, and power consumption before making a purchase. If cost is a significant concern, you may want to consider lower-speed alternatives or negotiate prices with multiple vendors to find the best deal.

Details:

Sale is for all 18 pictured, shelf 31 pictured.

part #: qsfp40gsr4 prices

• $42.00-$280.00

specifications switchchunk:

• brand: Luma Optics
• mpn: Qsfp-40g-sr4-lu
• part type: Transceiver Module
• compatible brand: For Cisco, For Juniper Networks
• country of origin: China

shipping switchchunk:

• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery
• transit: 4-10 Days
• carrier: USPS, FedEx
• class: Standard
• type: Calculated
• cost: $18.15

general switchchunk:

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

returns switchchunk:

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

seller switchchunk:

• # reviews: 3487
• rating: 100.0%
• city: Las Vegas, Nevada

payments switchchunk:

• other
• credit card: Mastercard
• cash
• wallet: Google-pay

offer switchchunk:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: February 27, 2026

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