QSFP-4SFP10G-DAC Transceiver Sfp 2M 40G Qsfp 4X10G

( Manufacturer Part Number: QSFP-4SFP10G-DAC ), ( Part Type: Transceiver ), ( Brand: Fs )

Review Reconditioned Transceiver 2m 40g Qsfp To Sfp

The FS QSFP-4SFP10G-DAC Transceiver is a versatile and high-performance optical module designed for data center applications. This transceiver is a combination of a QSFP (Quad Small Form-factor Pluggable Plus) port and four 10G SFP (Small Form-factor Pluggable Plus) ports, allowing it to support both 40G QSFP and 10G SFP connectivity.

The 2m (2-meter) version of this transceiver is ideal for short-range, point-to-point connections within a data center. It utilizes a direct attach copper (DAC) cable instead of optical fiber for data transmission, which eliminates the need for additional fiber optic cables and simplifies the cabling infrastructure.

This transceiver is based on the IEEE 802.3ba standard for 40GBASE-ER4 and supports a reach of up to 2 meters over copper cabling. It is designed to deliver high bandwidth and low latency, making it an excellent choice for applications such as server-to-server connectivity, top-of-rack (ToR) switching, and high-performance computing clusters.

The FS QSFP-4SFP10G-DAC Transceiver is built with advanced components and features robust design, ensuring reliable operation in various environmental conditions. It supports a wide operating temperature range of -10 C to 70 C and is compliant with industry standards such as SFP MSA (Multi-Source Agreement) and QSFP MSA.

In summary, the FS QSFP-4SFP10G-DAC Transceiver is a versatile and high-performance optical module suitable for short-range 40G and 10G connectivity within a data center. Its use of a direct attach copper cable simplifies cabling infrastructure and provides reliable, high-bandwidth data transmission.

The QSFP-40G-DAC Transceiver 2m (40G QSFP to 4x10G SFP ) is a data center networking component used to connect 40Gbps links with four 10Gbps interfaces. Here are some pros and cons of buying this transceiver:

1. High-bandwidth connectivity: This transceiver provides a high-bandwidth solution for data center interconnects by converting a single 40Gbps link into four 10Gbps links.

2. Cost-effective: Using four 10Gbps interfaces instead of a single 40Gbps interface can save costs, especially when dealing with legacy infrastructure.

3. Compatibility: These transceivers are compatible with most data center networking equipment that supports 40Gbps QSFP and 10Gbps SFP interfaces.

4. Flexibility: The flexibility to convert a single 40Gbps link into four 10Gbps links can help optimize network utilization and improve overall network efficiency.

1. Limited reach: This specific transceiver model has a maximum cable length of 2 meters, which may not be sufficient for longer connections in the data center.

2. Additional complexity: Using multiple interfaces instead of a single connection can add complexity to the network setup and management.

3. Power consumption: The use of four interfaces instead of one can result in increased power consumption.

In conclusion, the QSFP-40G-DAC Transceiver 2m (40G QSFP to 4x10G SFP ) is a useful networking component for data centers that require high-bandwidth connectivity and flexibility. Its cost-effectiveness and compatibility with existing infrastructure make it an attractive option. However, the limited reach and additional complexity may not make it the best choice for all scenarios.

If you require longer cable lengths or prefer a simpler solution, you may want to consider alternative networking components, such as 40Gbps QSFP to 10Gbps SFP breakout cables or 40Gbps QSFP to 4x10Gbps SFP passive copper cables. Ultimately, the decision to purchase this transceiver depends on the specific requirements and constraints of your data center networking infrastructure.

Details:

For sale is a Reconditioned FS QSFP-4SFP10G-DAC Transceiver 2M 40G QSFP TO 4X10G SFP. Condition: These items are in Good condition. Items may have scratches. If we haven't, please let us know.

Those are to be paid by the recipient/buyer. Includes:: 1x QSFP-4SFP10G-DAC. We buy Cisco, Barista, HP, Juniper Extreme, Foundry, Brocade, Dell, and more. Test notes available upon request.

We buy networking equipment.

part #: qsfp4sfp10g prices

• $32.00-$69.99

specifications switchchunk:

• mpn: Qsfp-4sfp10g-dac
• part type: Transceiver
• brand: Fs

general switchchunk:

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

shipping switchchunk:

• type: Fixed
• transit: 2-6 Days
• service: Standard
• cost: $0.00
• class: Standard

seller switchchunk:

• rating: 100.0%
• # reviews: 14986
• city: Minneapolis, Minnesota

payments switchchunk:

• wallet: Paypal
• credit card: Mastercard
• other

returns switchchunk:

• time: 60 Days
• method: Money back
• paid by: Seller
• policy: Returns Accepted

offer switchchunk:

• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: February 4, 2026

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