Arista 400G QSFP-DD DR4 Single-Mode Transceiver

Arista 400G QSFP-DD DR4 Single-Mode Transceiver

Brand: Arista | Category: Transceivers & Cables

SKU: ARIS-QDD400GDR4 | Part #: QDD-400G-DR4 | MPN: QDD-400G-DR4

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the Arista 400G QSFP-DD DR4 Single-Mode Transceiver

At a glance — key specifications

Part NumberQDD-400G-DR4
ManufacturerArista
CategoryTransceivers & Cables
ConditionNew, sealed

Perfect for

  • Enterprise datacentre infrastructure
  • AI / ML training and inference
  • Hyperscale cloud deployments
  • Financial services compute
  • Telecommunications and edge computing

Frequently asked questions

How do I get a formal quote?

Use the RFQ form on this page with quantity, destination country, and target lead time. Our pre-sales team responds with competitive quoting, vendor-confirmed availability, and any matching support / commissioning options within 48 hours.

Request a quote for the Arista 400G QSFP-DD DR4 Single-Mode Transceiver

Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 48 hours with confirmed competitive quoting, availability, and matching support contract options.

Request a Quote →

Product information is provided for B2B procurement guidance. All trademarks are property of their respective owners.

Technical Specifications

BrandArista
CategoryTransceivers & Cables
SKUARIS-QDD400GDR4
Part NumberQDD-400G-DR4
ConditionNew
Manufacturer Part NumberQDD-400G-DR4
Form FactorQSFP-DD
Data Rate400 Gbps
Reach500 m (DR4 Single-Mode)
InterfaceQSFP-DD (Quad Small Form-factor Pluggable Double Density)
Fiber TypeSingle-Mode
Protocol400GBASE-DR4
Operating Temperature0–70 °C

Frequently Asked Questions about Arista 400G QSFP-DD DR4 Single-Mode Transceiver

What does the Arista 400G QSFP-DD DR4 Single-Mode Transceiver do?

The Arista 400G QSFP-DD DR4 Single-Mode Transceiver is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.

What are the headline specs of the Arista 400G QSFP-DD DR4 Single-Mode Transceiver?

Key specifications for the Arista 400G QSFP-DD DR4 Single-Mode Transceiver: new condition; part number QDD-400G-DR4; manufacturer Arista; category Transceivers & Cables; condition New, sealed; manufacturer part number QDD-400G-DR4; form factor QSFP-DD. Manufacturer part number QDD-400G-DR4. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.