StarTech Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm

Part No. QSFP-400G-DR4-ST

by StarTech.com

StarTech Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm

Cisco QDD-400G-DR4-S Compatible QSFP-DD module - 400G SMF; QSFP transceiver (1310nm) supports 500m (1640ft) - Includes DDM - Individually tested to confirm performance and reliability

Part No. QSFP-400G-DR4-ST

by StarTech.com

$3667.99
General Information
ManufacturerStarTech.com
Manufacturer Part NumberQSFP-400G-DR4-ST
Brand NameStarTech.com
Product NameCisco QSFP Module
Marketing Information

Maintain Reliable 400G Connectivity in Commercial Environments

Deploy longreach 400G links with confidence using a QSFP transceiver designed for stable operation within a commercial temperature range (0C to 70C). Operating over singlemode fiber at 1310nm, it supports distances up to 500m (1640ft) and delivers consistent performance across data centers, telecom rooms, and enterprise edge deployments.

Reduce Vendor LockIn with Broad Interoperability

Ensure seamless integration across multivendor networks with a QSFP module that works with switches and routers supporting optics. Each unit is individually tested and validated prior to shipment, helping minimize deployment risk and ensure dependable operation within commercial temperature conditions.

Certifications, Reports and Compatibility | Applications

  • Deploy high-speed fiber connectivity across industrial sites, outdoor enclosures, and edge locations where environmental conditions demand greater module stability
  • Standardize deployments across MSA-compliant switches and routers to simplify multi-vendor networks and reduce spare part complexity
  • Scale fiber connectivity in data center and edge compute environments supporting high-density switching and growing bandwidth demands

Features

  • Build Reliable 400G Backbone Links Up to 500m: Cisco QDD-400G-DR4-S Compatible QSFP-DD module delivers stable 400G connectivity over single-mode fiber, ideal for data center interconnects, campus networks, and core links
  • Monitor Optical Performance: QSFP transceiver (1310nm) supports 500m (1640ft) single-mode connectivity and includes Digital Diagnostic Monitoring (DDM) to provide real-time visibility into optical power, temperature, and module health
  • Tested for OEM Host Compatibility: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver's status to most SNMP network management tools
  • Minimize Downtime and Costs: Each transceiver is individually calibrated, temperature-tested, and validated to confirm performance and reliability, helping reduce failures, simplify troubleshooting, and ensure stable operation
  • The IT Pro's Choice: Our SFP modules are engineered for dependable network performance in enterprise, campus, and data center environments; Tested for seamless interoperability and backed by free lifetime 24/5 multi-lingual technical assistance
Packaged Quantity1
Product TypeQSFP
Technical Information
Application/Usage
  • Data Networking
  • Optical Network
FeaturesDigital Diagnostics Monitoring Interface (DDMI)
Interfaces/Ports
Total Number of Ports1
Connector TypeMPO
Interfaces/Ports Details1 x MPO 400GBASE-DR4 Network
Media & Performance
Media Type SupportedOptical Fiber
Fiber Optic Cable Wavelength1310 nm
Fiber Mode SupportedSingle-mode
Ethernet Technology400 Gigabit Ethernet
Network Technology400GBase-DR4
Maximum Distance Supported0.50 km (0.31 Mile)
Maximum Data Transfer Rate400 Gbit/s
Environmental Conditions
Minimum Operating Temperature32°F (0°C)
Maximum Operating Temperature158°F (70°C)
Physical Characteristics
Color FamilySilver
Product ColorSilver
Height0.50" (12.70 mm)
Width0.70" (17.78 mm)
Length4.60" (116.84 mm)
Miscellaneous
Package Contents
  • Cisco QSFP Module
  • 1 x Product Documentation
Compatibility

MSA Compliant

ConditionNo
UPC0065030925471
Warranty
Limited Warranty1 Year