STARTECH QSFP-40G-LR4QW Com Cisco Transceiver Startech.com Qsfp

( Brand: Startech ), ( Manufacturer Part Number: QSFP-40G-LR4QW ), ( Part Type: Transceiver ), ( Size: Single ), ( Style: Glc-t ), ( Item Type Keyword: Network-transceivers )

Review STARTECH Startech.com Cisco Qsfp-40g-lr4 Compatible 40g Qsfp Transceiver

The StarTech.com QSFP-40G-LR4QW 40G QSFP Transceiver is a high-performance, long-wave, single-mode optical module designed for use with Cisco QSFP compatible switches and servers. This transceiver is ideal for data centers and other high-bandwidth applications that require reliable, high-speed connectivity.

The QSFP-40G-LR4QW transceiver supports 40 Gbps data transfer rates over multi-mode and single-mode fiber cabling, with a reach of up to 10 kilometers when used with single-mode fiber. The long-wave design of this transceiver ensures that it can transmit and receive signals efficiently over longer distances, making it an excellent choice for connecting servers and switches in larger data centers.

This transceiver utilizes a latching mechanism to securely connect and disconnect the optical module from the QSFP port. It also features a keyed design to prevent misinsertion, ensuring that only compatible modules can be used in the system.

The QSFP-40G-LR4QW transceiver is RoHS compliant, which means it meets the European Union's restrictions on the use of certain hazardous materials in electronic components. It also comes with a 5-year StarTech.com warranty, providing peace of mind and ensuring that any issues with the transceiver can be addressed in a timely manner.

Overall, the StarTech.com QSFP-40G-LR4QW 40G QSFP Transceiver is a high-quality, reliable, and versatile optical module that is perfect for use in Cisco data center environments where high-speed connectivity and long-range transmissions are required. With its robust design, long-wave capabilities, and comprehensive warranty, this transceiver is an essential component for any data center infrastructure.

The StarTech.com QSFP-40G-LR4QW and Cisco QSFP-40G-LR4 are both 40G QSFP transceivers designed for use with single mode fiber optic cables and have a reach of up to 10 kilometers. Here are some pros and cons of purchasing either one:

- This transceiver is generally more affordable compared to the Cisco equivalent.

- StarTech.com is known for offering good customer support.

- It is compatible with various networking equipment, making it a versatile choice.

- There have been reports of compatibility issues with some specific switches and routers. Always check the compatibility before making a purchase.

- Some users have noted that the build quality could be better.

- This transceiver is known for its high-quality build and reliable performance.

- Cisco has a strong reputation in the networking industry, making this a safe choice for those who prefer brand name products.

- It is guaranteed to be compatible with Cisco equipment.

- This transceiver is generally more expensive compared to third-party alternatives like the StarTech.com transceiver.

When deciding between the StarTech.com QSFP-40G-LR4QW and Cisco QSFP-40G-LR4, it ultimately comes down to your priorities. If you're looking for a more affordable option and don't mind the potential risk of compatibility issues, the StarTech.com transceiver might be a good choice. However, if you value reliability, compatibility, and a strong brand name, the Cisco transceiver is the way to go.

Based on the information provided, if you're looking for a reliable and guaranteed-compatible option, I would recommend the Cisco QSFP-40G-LR4. However, if you're on a tight budget and are willing to take a slight risk on compatibility, the StarTech.com QSFP-40G-LR4QW could save you some money. Always make sure to double-check compatibility before making a purchase.

Details:

part #: qsfp40glr4qw prices

• $24.00-$376.00

specifications switchchunk:

• brand: Startech
• mpn: Qsfp-40g-lr4qw
• part type: Transceiver
• size: Single
• style: Glc-t
• item type keyword: Network-transceivers

payments switchchunk:

• money order
• credit card: Mastercard
• other
• wallet: Paypal

general switchchunk:

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

offer switchchunk:

• options: Ship-to-home
• availability: In Stock
• quantity: 148
• sold: 0
• started: May 6, 2025

shipping switchchunk:

• service: USPS Ground Advantage
• class: Standard
• transit: 3-8 Days
• cost: $0.00
• type: Fixed
• carrier: USPS

returns switchchunk:

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

seller switchchunk:

• rating: 97.0%
• # reviews: 8500
• city: Chicago, Illinois

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