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Home Optics and Transceivers 100/200/400/800G Modules Arista QDD-400G-SR8 400GBASE-SR8 QSFP-DD 100m Transceiver - MPO-16 OM4 MMF | 850nm

Arista QDD-400G-SR8 400GBASE-SR8 QSFP-DD 100m Transceiver - MPO-16 OM4 MMF | 850nm
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Arista QDD-400G-SR8 400GBASE-SR8 QSFP-DD 100m Transceiver - MPO-16 OM4 MMF | 850nm

Brand:
Arista

Specifications

   Product Overview
  • The Arista QDD-400G-SR8 is a 400GBASE-SR8 QSFP-DD optical transceiver designed for ultra-high-speed networking over parallel OM4 multimode fiber (MMF). With a maximum reach of 100 meters and operating on an 850nm wavelength, this transceiver delivers 400 Gbps of data throughput with low latency and consistent reliability.
  • Ideal for data center backbones, high-performance computing clusters, and cloud-scale infrastructure, the Arista QDD-400G-SR8 ensures seamless integration with existing QSFP-DD compatible switches and routers. It supports Digital Optical Monitoring (DOM) for advanced diagnostics and performance monitoring.
  • Engineered with Arista’s commitment to high-quality optical solutions, this module provides an efficient, high-density solution for bandwidth-intensive environments.
   Key Features
  • Speed: 400Gbps (400GBASE-SR8)
  • Form Factor: QSFP-DD (Quad Small Form Factor Pluggable – Double Density)
  • Connector Type: MPO-16/APC
  • Reach: Up to 100 meters over OM4 multimode fiber
  • Wavelength: 850nm
  • Cable Type: Parallel OM4 MMF (Multimode Fiber)
  • Digital Optical Monitoring: Yes – for real-time link diagnostics
  • Compatibility: QSFP-DD ports on switches, routers, and data center hardware
  • Plug and Play: Hot-swappable for easy installation and upgrades
   Technical Specifications
  • Model: QDD-400G-SR8
  • Form Factor: QSFP-DD
  • Speed: 400 Gbps
  • Wave length: 850nm
  • Fiber Type: OM4 Multimode
  • Connection Interface: MPO-16/APC
  • Max Distance: Up to 100 meters
  • DOM Support: Yes
  • Use Case: Short-to-medium distance, high-throughput applications
   Use Case Scenarios
  • Data Center Aggregation and Core Interconnect
  • Cloud and Hyperscale Computing
  • High-Capacity Switch-to-Switch Links
  • Next-Gen Enterprise Network Upgrades
  • AI & Machine Learning Infrastructure Clusters
   Why Choose Arista QDD-400G-SR8?
  • Optimized for Performance: Supports intensive 400Gbps traffic with minimal latency
  • Cost-Efficient MMF Solution: Uses existing OM4 cabling infrastructure
  • Compact & Scalable: Fits into high-density QSFP-DD ports
  • Diagnostic Ready: DOM-enabled for proactive performance management
  • Trusted Arista Quality: Built to industry standards with proven reliability

Features

Brand:
Arista
Conditions:
New
Warranty:
1 Year