Brand: StarTech.com · SKU: STA-QSFP40LR4ST · MPN: MSA Compliant QSFP+ Transceiver Module - 40GBASE-LR4~MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM · Category: Networking

StarTech.com MSA Compliant QSFP+ Transceiver Module - 40GBASE-LR4~MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM, Fiber optic, 40000 Mbit/s, QSFP+, LC, LR4, 10000 m
| Depth | 72 mm |
|---|---|
| Width | 18.4 mm |
| Height | 13 mm |
| Weight | 40 g |
| Certification | CE, FCC, UR, REACH |
| Duplex system | Full |
| Package depth | 117 mm |
| Package width | 92 mm |
| Interface type | QSFP+ |
| Package height | 32 mm |
| Package weight | 76 g |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Aluminium |
| 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 | RoHS |
| SFP transceiver standard | LR4 |
| Master (outer) case width | 250 mm |
| Maximum transfer distance | 10000 m |
| Warranty | 3-Year Warranty |
| Weight | 40 g |
| Dimensions | 18.4 mm x 72 mm x 13 mm |
40 Gbps | Single Mode Fiber | LC | 10 km (6.2 mi) | Lifetime Warranty The QSFP40LR4ST is an MSA compliant fiber QSFP+ transceiver that's designed, programmed and tested to work with 40GBASE-LR4 compatible MSA switches and routers. The QSFP+ transceiver module supports a maximum distance of up to 10 km (6.2 mi) and delivers dependable 40 GbE connectivity over fiber cabling. 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 • 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 MSA Compliant QSFP+ Transceiver Module - 40GBASE-LR4~MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM. 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: RoHS, Certification: CE, FCC, UR, REACH. Width: 18.4 mm, Depth: 72 mm, Height: 13 mm
Spine-Leaf Architects
Core Aggregation Layer
"Scaling a Core Aggregation Layer requires hardware that ensures packet integrity; the StarTech.com STA-QSFP40LR4ST is design-optimized for this specific role in the network stack."
Yes, this StarTech.com MSA Compliant QSFP+ Transceiver Module - 40GBASE-LR4~MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM (STA-QSFP40LR4ST) 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 MSA Compliant QSFP+ Transceiver Module - 40GBASE-LR4~MSA Uncoded QSFP+ Module - 40GBASE-LR4 - 40GbE Single Mode Fiber (SMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - LC 10km - 1270nm to 1330nm - DDM 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-QSFP40LR4ST.