![StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm](http://www.secotechnologies.com/cdn/shop/files/bnfSZ1HAykm8_JYbRxQq5A.r.jpg?v=1789671484&width=900)
StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
Product overview & specifications
StarTech Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
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.
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 type | Fiber optic |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Fiber optic connector | MPO |
| Networking standards | IEEE 802.3bs |
| Maximum transfer distance | 500 m |
| Wavelength | 1310 nm |
| Duplex system | Full |
| Maximum data transfer rate | 400000 Mbit/s |
| Interface type | QSFP-DD |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | DR4 |
| Fiber ethernet cabling technology | 400GBASE |
| Product colour | Silver |
| Mean time between failures (MTBF) | 2603285 h |
| Brand compatibility | Cisco |
| 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 |
| Network | |
| SFP transceiver type | Fiber optic |
| Fiber optic connector | MPO |
| Networking standards | IEEE 802.3bs |
| Maximum data transfer rate | 400000 Mbit/s |
| Interface type | QSFP-DD |
| Weight & dimensions | |
| Width | 19 mm |
| Depth | 117.8 mm |
| Height | 12.6 mm |
| Package depth | 127 mm |
| Package width | 180 mm |
| Package height | 48 mm |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| User guide | Yes |
| Technical details | |
| Package width | 180 mm |
| Package height | 48 mm |
| Maximum transfer distance | 500 m |
| Wavelength | 1310 nm |
| Duplex system | Full |
| Packaging data | |
| Package depth | 127 mm |
| Package width | 180 mm |
| Package height | 48 mm |
| User guide | Yes |
| Logistics data | |
| Quantity per pack | 1 pc(s) |
| 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) |
![StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm](http://www.secotechnologies.com/cdn/shop/files/bnfSZ1HAykm8_JYbRxQq5A.r.jpg?v=1789671484&width=120)
StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
£2,146.90
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![StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm](//www.secotechnologies.com/cdn/shop/files/bnfSZ1HAykm8_JYbRxQq5A.r.jpg?v=1789671484&width=3840)
![StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm](http://www.secotechnologies.com/cdn/shop/files/bnfSZ1HAykm8_JYbRxQq5A.r.jpg?v=1789671484&width=3840)
StarTech.com Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
£2,146.90
StarTech Cisco QDD-400G-DR4-S Compatible QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm
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.
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 type | Fiber optic |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Fiber optic connector | MPO |
| Networking standards | IEEE 802.3bs |
| Maximum transfer distance | 500 m |
| Wavelength | 1310 nm |
| Duplex system | Full |
| Maximum data transfer rate | 400000 Mbit/s |
| Interface type | QSFP-DD |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | DR4 |
| Fiber ethernet cabling technology | 400GBASE |
| Product colour | Silver |
| Mean time between failures (MTBF) | 2603285 h |
| Brand compatibility | Cisco |
| 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 |
| Network | |
| SFP transceiver type | Fiber optic |
| Fiber optic connector | MPO |
| Networking standards | IEEE 802.3bs |
| Maximum data transfer rate | 400000 Mbit/s |
| Interface type | QSFP-DD |
| Weight & dimensions | |
| Width | 19 mm |
| Depth | 117.8 mm |
| Height | 12.6 mm |
| Package depth | 127 mm |
| Package width | 180 mm |
| Package height | 48 mm |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| User guide | Yes |
| Technical details | |
| Package width | 180 mm |
| Package height | 48 mm |
| Maximum transfer distance | 500 m |
| Wavelength | 1310 nm |
| Duplex system | Full |
| Packaging data | |
| Package depth | 127 mm |
| Package width | 180 mm |
| Package height | 48 mm |
| User guide | Yes |
| Logistics data | |
| Quantity per pack | 1 pc(s) |
| 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) |