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| Compliance certificates | CE, RoHS |
|---|---|
| Country of origin | China |
| Depth | 72 mm |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Duplex system | Full |
| Fiber optic connector | MPO |
About this item
40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime WarrantyThe QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4...
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From the manufacturer
About this product
- 100% CISCO QSFP-40G-SR4 COMPATIBLE: Works with Cisco switches like Firepower, ASR1000, ASR9000, C9300, C3850 and others
- TECHNICAL SPECS: 40GBASE-SR4 / 40 Gbps / Multi Mode (MMF) / MPO Connector / 850nm / Digital Diagnostic Monitoring (DDM) / Distances up to 150m (492ft)
- 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
- WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules
- THE IT PRO’S CHOICE: Designed and built for IT Professionals, this SFP module is backed for life (lifetime of module, not network switch), including free lifetime 24/5 multi-lingual technical assistance.
40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime Warranty
The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4 compliant networks, with a maximum distance of up to 150 m (492 ft).
Technical Specifications:
• Wavelength: 850nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Multi Mode Fiber
• Connection Type: MPO Connector
• Maximum Transfer Distance: 150 m (492 ft)
• MTBF: 1,649,326 hours
• Power Consumption: Less than 0.7 Watts
• Digital Diagnostics Monitoring (DDM): Yes
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com SFPs
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
Product details
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| Compliance certificates | CE, RoHS |
|---|---|
| Country of origin | China |
| Depth | 72 mm |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Duplex system | Full |
| Fiber optic connector | MPO |
| Harmonized System (HS) code | 85369010 |
| Height | 13 mm |
| Hot-swap | Yes |
| Housing material | Aluminium |
| Interface type | QSFP+ |
| Master (outer) case height | 258 mm |
| Master (outer) case length | 310 mm |
| Master (outer) case width | 204 mm |
| Maximum data transfer rate | 40000 Mbit/s |
| Maximum transfer distance | 150 m |
| Mean time between failures (MTBF) | 1649326 h |
| Multi-mode fiber (MMF) supported | Yes |
| Networking standards | IEEE 802.3ba |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 0 - 70 °C |
| Package depth | 116 mm |
| Package height | 34 mm |
| Package weight | 95 g |
| Package width | 91 mm |
| Power consumption (typical) | 0.7 W |
| Product colour | Silver |
| Products per master (outer) case | 36 pc(s) |
| Quantity per pack | 1 pc(s) |
| SFP transceiver standard | SR4 |
| SFP transceiver type | Fiber optic |
| Storage temperature (T-T) | -40 - 85 °C |
| Wavelength | 850 nm |
| Weight | 32 g |
| Width | 18.4 mm |
Logistics
| EAN | 0065030868617 |
|---|---|
| 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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