Cisco QSFP-DD-400G-SR4-2 400G QSFP-DD Multimode Transceiver

Cisco QSFP-DD-400G-SR4-2 400G QSFP-DD Multimode Transceiver

Brand: Cisco | Category: Transceivers & Cables

SKU: QSFP-DD-400G-SR4-2 | Part #: QSFP-DD-400G-SR4-2 | MPN: QSFP-DD-400G-SR4-2

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About the Cisco QSFP-DD-400G-SR4-2 400G QSFP-DD Multimode Transceiver

Cisco QSFP-DD-400G-SR4-2 400G QSFP-DD Multimode Transceiver is a Cisco transceivers & cables solution available from Omnixon Global — Dubai's leading enterprise IT hardware distributor serving UAE, GCC, EMEA, and APAC.

Why this product is in demand: Core 400G short-reach transceiver for high-density AI/ML GPU cluster interconnects and 400G spine switches; high demand driven by AI infrastructure buildouts in 2025-2026. [launched 2022-Q4]

Perfect for: enterprise datacenters, hyperscale deployments, AI training and inference infrastructure, hybrid cloud, edge computing, and high-availability production workloads.

Why buy from Omnixon Global:

  • Trusted supplier — 100% authentic, channel-direct sourcing
  • Competitive pricing with volume discounts for enterprise customers
  • Worldwide shipping from Dubai hub with express options to UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, and globally
  • Manufacturer warranty + Omnixon technical support
  • Configure-to-order options and bundle pricing on request

Request a quote: use the RFQ form on this page or contact our enterprise sales team for pricing, lead time, and configuration assistance.

Technical Specifications

BrandCisco
CategoryTransceivers & Cables
SKUQSFP-DD-400G-SR4-2
Part NumberQSFP-DD-400G-SR4-2
ConditionNew
Data Rate400 Gbps
Form FactorSFP
ReachER (extended-reach 40 km)
Manufacturer Part NumberQSFP-DD-400G-SR4-2
Interface TypeQSFP-DD (Quad Small Form Factor Pluggable Double Density)
Transmission ModeMultimode
Distance (Reach)100 m over OM3 multimode fiber
Wavelength850 nm
Protocol400GBASE-SR4
Fiber TypeOM3 Multimode
Operating Temperature0–70 °C
Power Consumption3.5 W (typical)