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Arista CAB-D-8S-400G-2M 400GBASE-CR8 QSFP-DD to 8 x 50GBASE-CR SFP Twinax Copper Cable, 2 meter

Arista CAB-D-8S-400G-2M 400GBASE-CR8 QSFP-DD to 8 x 50GBASE-CR SFP Twinax Copper Cable, 2 meter

SKU: CAB-D-8S-400G-2M

The Arista CAB-D-8S-400G-2M is a high-performance networking cable designed for seamless data transfer. With QSFP-DD to 8 x 50GBASE-CR SFP connectors, this 2-meter Twinax copper cable supports 400GBASE-CR8 for robust, high-speed connectivity. Ideal for data centers and enterprise networks, it ensures low latency and reliable performance for demanding applications. Upgrade your network infrastructure with this durable and efficient cable solution to meet the increasing bandwidth requirements.

Features

  • High-speed data transfer with 400GBASE-CR8 QSFP-DD to 8 x 50GBASE-CR SFP
  • Twinax copper cable for optimal signal integrity
  • Provides reliable and efficient connection for high-performance computing environments
  • Designed for short-range connections up to 2 meters
  • Plug-and-play installation for easy deployment
  • Ideal for data centers and network infrastructure requiring high bandwidth

Technical Specifications

  • Cable Type: Twinax Copper
  • Connector A: QSFP-DD (400GBASE-CR8)
  • Connector B: 8 x SFP (50GBASE-CR)
  • Data Rate: 400Gbps (aggregate), 50Gbps per channel
  • Cable Length: 2 meters
  • Compliance: IEEE 802.3by standards
  • Operating Temperature: 0°C to 70°C
  • Storage Temperature: -40°C to 85°C
  • Applications: Data Centers, High-Performance Computing, Network Infrastructure

Frequent Ask Questions
  • What is the Arista CAB-D-8S-400G-2M cable?

    The Arista CAB-D-8S-400G-2M is a 2-meter Twinax copper cable designed for high-performance data transfer. It connects a 400GBASE-CR8 QSFP-DD to eight 50GBASE-CR SFP ports.

  • What type of cable is the Arista CAB-D-8S-400G-2M?

    This is a Twinax copper cable used for short-distance connectivity in high-speed data networking environments.

  • What devices are compatible with this cable?

    This cable is compatible with devices that have 400GBASE-CR8 QSFP-DD ports and 50GBASE-CR SFP ports. It is specifically designed for Arista network equipment.

  • What is the maximum data transfer rate supported by this cable?

    This cable supports data transfer rates of up to 400 Gbps when connecting a QSFP-DD port to eight 50 Gbps SFP ports.

  • What is the length of the Arista CAB-D-8S-400G-2M cable?

    The cable is 2 meters long (approximately 6.6 feet).

  • Is this cable suitable for long-distance connections?

    No, this Twinax copper cable is designed for short-distance connections within racks or between adjacent racks.

  • What are typical use cases for this cable?

    Typical use cases include high-speed data center interconnects, high-performance computing (HPC) clusters, and other situations requiring high-bandwidth, short-haul connectivity.

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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