Arista QSFP-40G-XSR4 – QSFP+ Extended Short-Reach Optical Transceiver

About Arista QSFP-40G-XSR4 QSFP+ 40G Extended Short-Reach Optical Transceiver in Bangladesh

The Arista QSFP-40G-XSR4 is a 40Gbps Ethernet optical transceiver designed for high-speed networking applications in modern data centers and enterprise environments. Using the compact QSFP+ form factor and extended short-reach optical architecture, it provides high-bandwidth connectivity over compatible multimode fiber (MMF) infrastructure.

The Arista QSFP-40G-XSR4 is designed for compatible Arista 40GbE networking equipment and is suitable for data center switch-to-switch connections, high-speed uplinks, aggregation links, server networking, and other applications where reliable 40Gbps optical connectivity is required.

The XSR4 architecture uses four parallel optical lanes and is intended for extended short-reach applications. It provides a useful option for data center environments that require more reach than conventional short-reach optical connectivity while continuing to use compatible multimode fiber infrastructure.

Arista QSFP-40G-XSR4 40G QSFP+ Optical Transceiver Specifications & Overview

Overview

The Arista QSFP-40G-XSR4 provides 40Gbps optical Ethernet connectivity in a compact QSFP+ form factor. It is designed for data center environments where high bandwidth, efficient port density, and extended short-reach optical connectivity are important.

The XSR4 design uses four parallel optical lanes over multimode fiber. This makes the transceiver suitable for high-speed connections between compatible switches and other networking equipment within data center environments.

Compared with conventional short-reach optical solutions, an extended short-reach design can provide additional flexibility for links where standard SR4 reach may not be sufficient. Actual supported distance depends on the specific transceiver specification, fiber type, optical budget, connected equipment, and installation conditions.

Buy Arista QSFP-40G-XSR4 QSFP+ 40G Extended Short-Reach Optical Transceiver in Bangladesh

Purchase the Arista QSFP-40G-XSR4 QSFP+ 40G Extended Short-Reach Optical Transceiver from Datacom Technologies (BD). We supply Arista networking equipment, optical transceivers, Ethernet switches, routers, fiber connectivity products, data center hardware, servers, and storage solutions with competitive pricing, technical consultation, deployment assistance, and nationwide delivery throughout Bangladesh.

Compatibility

• Compatible Arista 40GbE Switches
• Arista Networking Platforms Supporting QSFP+
• 40GbE Data Center Switch Ports
• Compatible QSFP+ Optical Interfaces
• Multimode Fiber Data Center Infrastructure

Always verify the specific Arista switch model, EOS version, supported transceiver list, breakout configuration, fiber type, optical specifications, and firmware requirements before deployment.

Applications

• Data Center Networking
• 40GbE Switch-to-Switch Connectivity
• Extended Short-Reach Network Links
• High-Speed Network Uplinks
• Data Center Aggregation
• Server and Storage Networking
• High-Performance Computing Networks
• Multimode Fiber Data Center Links

Benefits

• 40Gbps high-speed Ethernet connectivity
• Compact QSFP+ form factor
• Extended short-reach optical architecture
• Four-lane parallel optical connectivity
• Designed for multimode fiber infrastructure
• Useful for extended short-reach data center links
• High-bandwidth connectivity for modern enterprise networks
• Suitable for compatible Arista networking platforms

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) is a trusted supplier of enterprise networking and data center products in Bangladesh. We provide Arista networking equipment, optical transceivers, high-speed Ethernet switches, fiber connectivity products, servers, storage, and related infrastructure with competitive pricing, technical consultation, deployment services, and dependable after-sales support.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is the data rate of the Arista QSFP-40G-XSR4?
The Arista QSFP-40G-XSR4 is designed for 40Gbps Ethernet connectivity.

Q2: What form factor does the QSFP-40G-XSR4 use?
It uses the QSFP+ form factor, which is commonly used for 40GbE optical networking.

Q3: What type of fiber does the Arista QSFP-40G-XSR4 use?
The XSR4 architecture is intended for compatible multimode fiber (MMF) infrastructure using four parallel optical lanes.

Q4: What does XSR4 mean?
XSR4 refers to an extended short-reach optical architecture using four parallel optical lanes for 40GbE connectivity.

Q5: Where can the Arista QSFP-40G-XSR4 be used?
It is suitable for compatible 40GbE Arista switches, data center switch-to-switch links, aggregation networks, high-speed uplinks, and other extended short-reach applications.

Q6: Is the QSFP-40G-XSR4 compatible with every QSFP+ port?
Not necessarily. Compatibility depends on the specific networking platform, supported transceiver list, firmware, optical specifications, and configuration. Verify the equipment manufacturer's compatibility information before deployment.

Q7: Can the Arista QSFP-40G-XSR4 be used over single-mode fiber?
The XSR4 architecture is intended for compatible multimode fiber applications. For single-mode fiber deployments, a transceiver specifically designed for SMF should be selected.

Q8: What is the difference between 40G SR4 and 40G XSR4?
Both are designed for 40GbE parallel optical connectivity, but XSR4 is intended as an extended short-reach solution. The actual reach and fiber requirements should be verified from the specific transceiver and network equipment documentation.

Q9: Where can I buy the Arista QSFP-40G-XSR4 in Bangladesh?
You can purchase the Arista QSFP-40G-XSR4 from Datacom Technologies (BD) with competitive pricing, technical support, and nationwide delivery.