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Arista QSFP-40G-SR4 40GBASE-SR4 QSFP+ Optic, up to 100m over OM3 MMF or 150m over OM4 MMF

Arista QSFP-40G-SR4 40GBASE-SR4 QSFP+ Optic, up to 100m over OM3 MMF or 150m over OM4 MMF

SKU: QSFP-40G-SR4

The Arista QSFP-40G-SR4 is a high-performance 40GBASE-SR4 QSFP+ optic, designed to deliver efficient and reliable 40GbE connectivity. It supports a reach of up to 100 meters over OM3 multi-mode fiber (MMF) and 150 meters over OM4 MMF, making it ideal for short-range data transfer and high-speed communications in data centers and enterprise networks. Engineered for low power consumption and high port density, this module ensures seamless integration and optimal network performance for next-generation applications.

Features

  • 40 Gigabit Ethernet Connectivity
  • QSFP+ Form Factor
  • Supports multi-mode fiber (MMF)
  • Hot-swappable
  • Digital Optical Monitoring (DOM) support
  • Low power consumption
  • Data Rate: 40 Gbps
  • Highly reliable design for long-term operation

Technical Specifications

  • Form Factor: QSFP+
  • Ethernet Standard: 40GBASE-SR4
  • Maximum Distance: Up to 100m over OM3 MMF or 150m over OM4 MMF
  • Connector: MPO/MTP
  • Wavelength: 850nm
  • Max Power Consumption: < 1.5W
  • Temperature Range: 0°C to 70°C (32°F to 158°F)
  • Compliance: IEEE 802.3ba, SFF-8436

Frequent Ask Questions
  • What is the Arista QSFP-40G-SR4?

    The Arista QSFP-40G-SR4 is a 40GBASE-SR4 QSFP+ optical transceiver module designed for high-speed data communication. It supports up to 100 meters over OM3 multimode fiber (MMF) and up to 150 meters over OM4 MMF.

  • What type of fiber is required for Arista QSFP-40G-SR4?

    The transceiver is compatible with OM3 and OM4 multimode fiber. For maximum performance, OM3 fiber can connect up to 100 meters, and OM4 fiber can connect up to 150 meters.

  • What are the primary applications of the Arista QSFP-40G-SR4?

    This optical transceiver is commonly used in high-performance computing, data center networks, and enterprise core and distribution layers to provide high-speed 40Gbps connectivity.

  • What is the form factor of the Arista QSFP-40G-SR4?

    The Arista QSFP-40G-SR4 transceiver uses the QSFP+ form factor, which is a compact and hot-swappable module design for achieving high-density network connections.

  • Is the Arista QSFP-40G-SR4 easy to install?

    Yes, the Arista QSFP-40G-SR4 is designed for easy installation with a hot-swappable feature, meaning it can be replaced or installed without shutting down the system.

  • Does the Arista QSFP-40G-SR4 support Digital Optical Monitoring (DOM)?

    Yes, the Arista QSFP-40G-SR4 supports Digital Optical Monitoring (DOM), which provides real-time monitoring of critical parameters, such as optical power, temperature, and voltage.

  • What is the operating temperature range of the Arista QSFP-40G-SR4?

    The typical operating temperature range for the Arista QSFP-40G-SR4 is from 0°C to 70°C.

  • Can the Arista QSFP-40G-SR4 be used in both single-mode and multimode fiber applications?

    No, the Arista QSFP-40G-SR4 is specifically designed for multimode fiber applications and does not support single-mode fiber.

  • What are the key specifications of the Arista QSFP-40G-SR4?

    The key specifications include 40Gbps data rate, compatibility with OM3 and OM4 multimode fibers, maximum reach of 100m (OM3) and 150m (OM4), QSFP+ form factor, and support for Digital Optical Monitoring (DOM).

Warranty and Extended Support Options
  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Delivery and Logistics
  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as:
    • same day delivery,
    • same day collection,
    • overnight delivery,
    • tailgate services,
    • data centre
    • and secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

The XS Network Tech Difference

We are in independent network hardware distributor, our focus is on ensuring that our customers receive the correct tech solutions, at the best possible price, delivered as fast as possible.

We are real people, with a real passion for tech.

Our team endeavours to respond to all requests within 20 minutes or less (during business hours).

Our Stock

  • We have the largest independent stock holding in Australia.
  • We buy and sell network hardware. Our sources include excess gear from large projects, decommissioned customer gear and trusted national & international hardware partners and suppliers.
  • We stock brand new and used network hardware, including hard to find components, modules and accessories, as well as end of life items that are no longer available from manufacturers.

See more about our used goods procedures

Doing Business with Us

Corporate Accounts

Our corporate and government customers trade on corporate accounts, normally Net 30, we also accept Government P-Cards (subjects to T&Cs and approvals)

Prepaid Accounts

For prepaid accounts, we accept Electronic Funds Transfers (EFT) and credit card payment.

Logistics

  • Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
  • We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
  • Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

  • All products sold come with a 12 month return to base warranty.
  • For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

Circular Economy - E-Waste Reduction

  • XS Network Tech is committed to extending the useful life of IT network hardware and accessories, contributing to a circular economy, and reducing e-waste.
  • Waste reduction is part of our company Ethos. Besides being a prominent second hand network equipment dealer, we also try minimise waste by re-using packaging and protective shipping insulation products wherever possible.

Trade In Excess Equipment

We purchase new and used networking equipment. We can offer direct payment, or credit towards your next purchase. Click here for more information.

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