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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.
Cisco QDD-400G-DR4-S Compatible QSFP-DD module delivers stable 400G connectivity over single-mode fiber - Ideal for data center interconnects, and core links - QSFP transceiver (1310nm) supports 500m (1640ft) single-mode connectivity and includes DDM - Each transceiver is individually calibrated, temperature-tested, and validated to confirm performance and reliability
Packaged Quantity
1
Mfr. Part Number
QSFP400GDR4ST
Barcode
065030925471
Product Model
QSFP-400G-DR4-ST
Packaged Quantity
1
Performance
SFP transceiver type
Fiber optic
Maximum data transfer rate
400000 Mbit/s
Interface type
QSFP-DD
Single-mode fiber (SMF) supported
Yes
Fiber optic connector
MPO
SFP transceiver standard
DR4
Maximum transfer distance
500 m
Wavelength
1310 nm
Networking standards
IEEE 802.3bs
Fiber ethernet cabling technology
400GBASE
Duplex system
Full
Digital Diagnostics Monitoring (DDM)
Yes
Features
Product colour
Silver
Mean time between failures (MTBF)
2603285 h
Brand compatibility
Cisco
Power
Power consumption (typical)
12 W
Operational conditions
Operating temperature (T-T)
0 - 70 °C
Weight dimensions
Width
19 mm
Depth
117.8 mm
Height
12.6 mm
Packaging content
Quantity per pack
1 pc(s)
Packaging data
User guide
Yes
Package width
180 mm
Package depth
127 mm
Package height
48 mm
Logistics data
Master (outer) case width
117 mm
Master (outer) case length
250 mm
Master (outer) case height
200 mm
Products per master (outer) case
36 pc(s)
Brand
StarTech.com
Availability
In Stock
Price Currency
USD
Category
Transceivers Modules
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