Description
The QSFP-40G-ESR4-ST is an MSA compatible fiber transceiver module that has been designed, programmed and tested to work with MSA 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 300 m (984 ft).
This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com offers a wide variety of QSFP+ modules and direct-attach QSFP+ cables, providing the convenience and reliability you need to ensure dependable network performance.
Specifications
Summary
- Product Description
- StarTech.com MSA Uncoded Compatible QSFP+ Module, 40GBASE-SR4, 40Gbps Multi Mode (MMF) Fiber, 40GE Gigabit Ethernet QSFP+, MPO Connector, 300m, 850nm, 40GbE QSFP Plus Transceiver Module - Lifetime Warranty (QSFP-40G-ESR4-ST) - QSFP+ transceiver module - 40 Gigabit LAN
- Device Type
- QSFP+ transceiver module - MPO multi-mode
- Form Factor
- Plug-in module
- Cabling Type
- 40GBASE-SR4
- Data Transfer Rate
- 40 Gbps
- Optical Wave Length
- 850 nm
- Data Link Protocol
- 40 Gigabit LAN
- Max Transfer Distance
- 300 m
- Dimensions (WxDxH)
- 12.2 cm x 1.86 cm x 0.85 cm
- Weight
- 37.5 g
- Manufacturer Warranty
- Limited lifetime warranty
Detailed Specification
General
- Device Type
- QSFP+ transceiver module
- Form Factor
- Plug-in module
Networking
- Connectivity Technology
- Wired
- Cabling Type
- 40GBASE-SR4
- Data Link Protocol
- 40 Gigabit LAN
- Data Transfer Rate
- 40 Gbps
- Optical Wave Length
- 850 nm
- Max Transfer Distance
- 300 m
- Features
- Digital Diagnostics Monitoring (DDM)
Expansion / Connectivity
- Interfaces
- 1 x Ethernet 40GBASE-SR4 - MPO multi-mode female
Miscellaneous
- MTBF
- 498,745,585 hours
- Compliant Standards
- UL, FCC, MSA
Dimensions & Weight
- Width
- 12.2 cm
- Depth
- 1.86 cm
- Height
- 0.85 cm
- Weight
- 37.5 g
Dimensions & Weight (Shipping)
- Shipping Width
- 9.2 cm
- Shipping Depth
- 11.7 cm
- Shipping Height
- 3.4 cm
- Shipping Weight
- 75 g
Manufacturer Warranty
- Service & Support
- Limited warranty - lifetime

