40 Gbps | Multi Mode Fiber | MPO | 400 m (1312 ft. ) | Lifetime Warranty

The QSFP-40G-CSR4-ST is a Cisco QSFP-40G-CSR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Arista Networks 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 400 m (1312 ft. ).

Technical Specifications:

Wavelength: 850nm

Maximum Data Transfer Rate: 40 Gbps

Type: Multi Mode

Connection Type: MPO

Maximum Transfer Distance: 400 m (1312 ft. )

MTBF: 95, 832, 027 hours

Power Consumption: Low power consumption

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

- 100% Compatibility with Cisco QSFP-40G-CSR4 guaranteed
- StarTech. com QSFP+ modules are backed by a lifetime warranty
- Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards

Specification

Product
Product id	665844
Brand	StarTech.com
Partnr	QSFP-40G-CSR4-ST
EAN/UPC code	065030886031
Warranty (months)	Lifetime
Network
SFP transceiver type	Fiber optic
Packaging data
Number of products included	1 stuk(s)
Package width	120 mm
Package depth	205 mm
Package height	35 mm
Package weight	60 g
Performance
Maximum data transfer rate	40000 Mbit/s
Interface type	SFP+
Multi-mode fiber (MMF) supported	Y
Fiber optic connector	MPO
SFP transceiver standard	SR4
Maximum transfer distance	400 m
Wavelength	850 nm
Fiber ethernet cabling technology	40GBASE-SR4
Digital Diagnostics Monitoring (DDM)	Y
Features
Product colour	Silver
Hot-swap	Y
Mean time between failures (MTBF)	95832027 uur
Brand compatibility	Cisco
Compatible products	QSFP-40G-CSR4
Certification	CE, FCC, REACH
Weight & dimensions
Width	122 mm
Depth	18.6 mm
Height	8.5 mm
Weight	37.5 g
Logistics data
Master (outer) case width	120 mm
Master (outer) case length	205 mm
Master (outer) case height	35 mm
Quantity per master (outer) case	1 stuk(s)