![StarTech.com MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm QSFP-400G-DR4-UST](https://elvoras.s3.eu-west-2.amazonaws.com/img/4eda7c5fd5ba65b1e12b/0-medium.webp)
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| Brand compatibility | MSA Compliant |
|---|---|
| Depth | 117.8 mm |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Duplex system | Full |
| Fiber ethernet cabling technology | 400GBASE |
| Fiber optic connector | MPO |
About this item
Add reliable and cost-effective network connectivity over fiber with this QSFP moduleMaintain Reliable 400G Connectivity in Commercial EnvironmentsDeploy long‑reach 400G links with confidence using an uncoded QSFP transceiver designed for stable operation within a commercial temperature range (0°C to 70°C)....
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From the manufacturer
About this product
- <b>Build Reliable 400G Backbone Links Up to 500m</b>: MSA compliant QSFP-DD module for stable 400G connectivity over single-mode fiber, ideal for data center interconnects, campus networks, and core links that demand consistent throughput
- <b>Monitor Optical Performance</b>: 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
- <b>Tested for OEM Host Compatibility</b>: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver's status to most SNMP network management tools
- <b>Minimize Downtime and Costs</b>: Each transceiver is individually calibrated, temperature-tested, and validated to confirm performance and reliability, helping reduce failures, simplify troubleshooting, and ensure stable operation
- <b>The IT Pro's Choice</b>: 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
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 an uncoded 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 an MSA‑compliant, vendor‑agnostic QSFP module that works with switches and routers supporting uncoded optics. Each unit is individually tested and validated prior to shipment, helping minimize deployment risk and ensure dependable operation within commercial temperature conditions.
Deploy with Confidence in Enterprise and Edge Networks
Ideal for data centers, remote cabinets, and enterprise edge deployments, this QSFP transceiver enables robust long‑reach fiber connectivity while maintaining flexibility across evolving network platforms, supporting scalable and reliable 100G infrastructure.
Product details
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| Brand compatibility | MSA Compliant |
|---|---|
| Depth | 117.8 mm |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Duplex system | Full |
| Fiber ethernet cabling technology | 400GBASE |
| Fiber optic connector | MPO |
| Height | 12.6 mm |
| Interface type | QSFP-DD |
| Master (outer) case height | 200 mm |
| Master (outer) case length | 250 mm |
| Master (outer) case width | 117 mm |
| Maximum data transfer rate | 400000 Mbit/s |
| Maximum transfer distance | 500 m |
| Mean time between failures (MTBF) | 2603285 h |
| Networking standards | IEEE 802.3bs |
| Operating temperature (T-T) | 0 - 70 °C |
| Package depth | 127 mm |
| Package height | 48 mm |
| Package width | 180 mm |
| Power consumption (typical) | 12 W |
| Product colour | Silver |
| Products per master (outer) case | 36 pc(s) |
| Quantity per pack | 1 pc(s) |
| SFP transceiver standard | DR4 |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| User guide | Yes |
| Wavelength | 1310 nm |
| Width | 19 mm |
Logistics
| EAN | 0065030925488 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
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Choose at checkout. 18+, T&Cs apply, credit subject to status.
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