Gigabit Fiber 1000Base-SX SFP Transceiver Module
- HP 3CSFP91 Compatible - MM LC - 550m (1804 ft)
Product ID: 3CSFP91ST
This Gigabit fiber SFP is HP® compatible and engineered by StarTech.com to deliver what you need most
in your network connections: reliable performance. Built to exacting specifications and fully tested to
ensure maximum performance, you can install this high-quality fiber transceiver module into HP switches
and routers that support the HP 3CSFP91 transceiver module, as well as other major brands of networking
equipment.
This 1000Base-SX SFP delivers Gigabit connectivity over multimode fiber cable, with a range of up to 550
m (1804 ft.). It provides a dependable and cost-effective way to add, replace or upgrade the ports on
your networking equipment, and it's backed by a lifetime warranty.
www.startech.com
1 800 265 1844
Built for reliable network performance
This multimode SFP transceiver is manufactured by StarTech.com to meet or exceed OEM specifications
and comply with the industry’s MSA (Multi-Source Agreement) standards. Committed to the highest
standards of quality, StarTech.com provides an extensive range of networking products including copper
and fiber network cards, fiber media converters, Ethernet switches and wireless products.
Fully compatible with HP and other major brands
The MM Gigabit SFP is engineered to the highest quality standards and is 100% HP compatible, equivalent
to the HP 3CSFP91 transceiver. The StarTech.com SFP transceiver is configured and fully tested to ensure
it works seamlessly with HP or other major brands of networking equipment.
You can be assured that the use of StarTech.com SFP products should not affect the warranty protection
of your networking equipment.
Convenient and scalable
Delivering both convenience and scalability, this fiber transceiver is fully hot-pluggable, which enables you
to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile
and cost-effective solution that’s compatible with a multitude of Gigabit networking devices.
Ideal for use in switches, routers, and other networking equipment, the SFP provides reliable
performance, allowing you to expand your network to remote segments cost-effectively. The SFP
supports multimode fiber cable with a maximum distance of 550 m or 1804 ft., and maximum data rates
of up to 1.25Gbps. This GbE fiber SFP also supports Digital Diagnostics Monitoring (DDM / DOM).
You can count on 3CSFP91ST for reliable performance, backed by a lifetime warranty and free lifetime
technical support.
www.startech.com
1 800 265 1844
Certifications, Reports
and Compatibility
Applications
• Replace defective or damaged SFPs in MSA compliant or HP
equipment
• Ideal for deployment in network devices with multiple SFP slots
• Expand your network to remote segments
Features
• Delivers reliable Gigabit Ethernet connections for 1000Base-SX
compliant networks
• 100% HP compatible SFP, equivalent to HP 3CSFP91
• Backed by lifetime warranty and free lifetime technical support
• Meets or exceeds OEM specifications and MSA (Multi-Source
Agreement) industry standards
• Supports Digital Diagnostics Monitoring (DDM)
• 850 nm optical wavelength
• Supports multimode (maximum distance 550 m / 1804 ft.)
• LC fiber connector
• Maximum data rates up to 1.25Gbps
• Hot-pluggable
www.startech.com
1 800 265 1844
Warranty Lifetime
Hardware Industry Standards IEEE 802.3z 1000BASE-SX
Performance Compatible Networks 1000 Mbps (1 Gbps)
DDM Yes
Fiber Operating Mode Full-Duplex
Fiber Type Multi Mode
Max Transfer Distance 550 m (1804 ft)
Maximum Data Transfer Rate 1.25 Gbps
Wavelength 850nm
Connector(s) Local Unit Connectors 1 - Fiber Optic LC Duplex Female
Special Notes /
Requirements
Note For use in Gigabit fiber networking equipment and media
converters
System and Cable Requirements MSA or HP compliant SFP port
Environmental Humidity 5~95% RH
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Physical
Characteristics
Color Silver
Enclosure Type Aluminum
Product Height 0.5 in [12.5 mm]
Product Length 2.2 in [56.6 mm]
Product Weight 1 oz [28 g]
Product Width 0.5 in [13.7 mm]
Packaging
Information
Shipping (Package) Weight 0.1 lb [0 kg]
What's in the Box Included in Package 1 - SFP transceiver
Product appearance and specifications are subject to change without notice.
www.startech.com
1 800 265 1844
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