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

SKU
QSFP-400G-DR4-ST
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StarTech Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
  • 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
More Information
SKU QSFP-400G-DR4-ST
EAN 0065030925471
Manufacturer StarTech.com
Availability Out of Stock
PDF URLs View PDF
Add reliable and cost-effective network connectivity over fiber with this QSFP module

Maintain Reliable 400G Connectivity in Commercial Environments

Deploy long‑reach 400G links with confidence using a QSFP transceiver designed for stable operation within a commercial temperature range (0°C to 70°C). Operating over single‑mode 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 Lock‑In with Broad Interoperability

Ensure seamless integration across multi‑vendor 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.
Performance
SFP transceiver typeFiber optic
Digital Diagnostics Monitoring (DDM)Yes
Fiber optic connectorMPO
Networking standardsIEEE 802.3bs
Maximum transfer distance500 m
Wavelength1310 nm
Duplex systemFull
Maximum data transfer rate400000 Mbit/s
Interface typeQSFP-DD
Single-mode fiber (SMF) supportedYes
SFP transceiver standardDR4
Fiber ethernet cabling technology400GBASE
Product colourSilver
Mean time between failures (MTBF)2603285 h
Brand compatibilityCisco
Features
Product colourSilver
Mean time between failures (MTBF)2603285 h
Brand compatibilityCisco
Power
Power consumption (typical)12 W
Operational conditions
Operating temperature (T-T)0 - 70 °C
Network
SFP transceiver typeFiber optic
Fiber optic connectorMPO
Networking standardsIEEE 802.3bs
Maximum data transfer rate400000 Mbit/s
Interface typeQSFP-DD
Weight & dimensions
Width19 mm
Depth117.8 mm
Height12.6 mm
Packaging content
Quantity per pack1 pc(s)
User guideYes
Technical details
Maximum transfer distance500 m
Wavelength1310 nm
Duplex systemFull
Packaging data
User guideYes
Logistics data
Quantity per pack1 pc(s)
Products per master (outer) case36 pc(s)