Brand: StarTech.com · SKU: STA-QSFP40GLR4S · MPN: Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000 · Category: Networking

StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000, Fiber optic, 40000 Mbit/s, QSFP+, LC, LR4, 10000 m
| Depth | 72 mm |
|---|---|
| Width | 18.4 mm |
| Height | 8.5 mm |
| Weight | 44 g |
| Hot-swap | Yes |
| Duplex system | Full |
| Package depth | 117 mm |
| Package width | 92 mm |
| Interface type | QSFP+ |
| Package height | 34 mm |
| Package weight | 95 g |
| Product colour | Silver |
| Housing material | Aluminium |
| Country of origin | China |
| Quantity per pack | 1 pc(s) |
| Tx wavelength (max) | 1330 nm |
| Tx wavelength (min) | 1270 nm |
| Networking standards | IEEE 802.3ba |
| SFP transceiver type | Fiber optic |
| Fiber optic connector | LC |
| Compliance certificates | CE, RoHS |
| SFP transceiver standard | LR4 |
| Master (outer) case width | 250 mm |
| Maximum transfer distance | 10000 m |
| Warranty | 3-Year Warranty |
| Weight | 44 g |
| Dimensions | 18.4 mm x 72 mm x 8.5 mm |
40 Gbps | Single Mode Fiber | LC | 10 km (6.2 mi) | Lifetime Warranty The QSFP40GLR4S is a Cisco QSFP-40G-LR4-S 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-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi). Technical Specifications: • Wavelength: 1270nm to 1330nm • Maximum Data Transfer Rate: 40 Gbps • Type: Single Mode Fiber • Connection Type: LC Connector • Maximum Transfer Distance: 10 km (6.2 mi) • MTBF: 1,489,426 hours • Power Consumption: Less than 2.5 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. The StarTech.com Advantage
StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000. SFP transceiver type: Fiber optic, Maximum data transfer rate: 40000 Mbit/s, Interface type: QSFP+. Product colour: Silver, Housing material: Aluminium, Mean time between failures (MTBF): 1489426 h. Power consumption (typical): 2.5 W. Compliance certificates: CE, RoHS. Width: 18.4 mm, Depth: 72 mm, Height: 8.5 mm
Network Security Admins
Leaf-Spine Data Center Fabrics
"The STA-QSFP40GLR4S is built for the professional requirements of Leaf-Spine Data Center Fabrics. It supports management features essential for Network Security Admins overseeing enterprise fabrics."
Yes, this StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000 (STA-QSFP40GLR4S) is 100% genuine StarTech.com hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Transceiver Module - 40GBASE-LR4~Cisco QSFP-40G-LR4-S Compatible QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber SMF Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM Cisco Firepower, ASR1000, ASR9000 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the STA-QSFP40GLR4S.