Arista QDD-400G-XDR4 400GBASE-XDR4 QSFP-DD Optics Module, up to 2km over parallel SMF

Features

• 400GBASE-XDR4 QSFP-DD form factor for high-density networking.
• Supports data rates up to 400Gbps.
• Ideal for data centers and high-performance computing networks.
• Reach of up to 2km over parallel Single-Mode Fiber (SMF).
• Supports 8x50G PAM4 (Pulse Amplitude Modulation) lanes for high-speed data transmission.
• Hot-swappable to maximize uptime and simplify serviceability.
• Low power consumption to optimize energy efficiency in the data center.
• Integrated with advanced diagnostics to monitor the operational status of the module.

Technical Specifications

• Form Factor: QSFP-DD
• Media: Single-Mode Fiber (SMF)
• Maximum Data Rate: 400Gbps
• Maximum Reach: Up to 2km
• Wavelength: 1310nm
• Modulation Format: 8x50G PAM4
• Connector: MPO-12
• Power Consumption: < 12W
• Temperature Range: 0°C to 70°C (operating environment)
• Digital Diagnostic Monitoring (DDM): Yes

Frequent Ask Questions

• What is the Arista QDD-400G-XDR4 400GBASE-XDR4 QSFP-DD Optics Module?

  The Arista QDD-400G-XDR4 is a high-speed optical transceiver designed for data center and high-performance computing environments. It supports 400Gbps data transmission over parallel single-mode fiber (SMF) and can reach distances up to 2km.

• What type of connector does the Arista QDD-400G-XDR4 use?

  The module utilizes an 8-fiber MPO/MTP connector for its optical connections.

• What is QSFP-DD?

  QSFP-DD stands for Quad Small Form-factor Pluggable Double Density. It is a standard for a form factor that supports 400Gbps data rates by doubling the density of existing QSFP modules.

• What kind of fiber is required for the Arista QDD-400G-XDR4?

  The module requires parallel single-mode fiber (SMF) for its operation.

• What are the key applications for the Arista QDD-400G-XDR4 module?

  Key applications include data center interconnect, high-performance computing, and any other environment requiring high-speed and long-distance data transmission.

• What type of data rate does the Arista QDD-400G-XDR4 support?

  The module supports a data rate of 400Gbps.

• What are the key features of the Arista QDD-400G-XDR4 module?

  Key features include support for 400Gbps over parallel SMF, up to 2km reach, 8-fiber MPO/MTP connector, and compliance with the QSFP-DD MSA standard.

• Is the Arista QDD-400G-XDR4 compatible with existing QSFP-DD ports?

  Yes, the module is designed to be compatible with standard QSFP-DD ports, making it easy to integrate into existing network infrastructure.

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

• We are a registered Australian business, with accreditations and memberships for many government and corporate supply panels.
• We transact with all types of business, from end user small businesses, Managed & internet service providers to Local and Federal Government departments.

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.