
Gigabit Fiber SFP Transceiver Module - HP J4858C Compatible - MM LC with DDM - 550 m (1804 ft.) - 10
Pack
StarTech ID: J4858C10PKST
Ideal for large-scale deployments or installations on multiple devices, this bulk pack of HP® compatible Gigabit
fiber SFPs is engineered by StarTech.com to deliver reliability and maximum cost savings. Built to exacting
specifications and fully tested to ensure maximum performance, these high-quality transceiver modules can be
installed into HP networking devices that support the J4858C transceiver module, as well as other major brands
of networking equipment.
These 1000Base-SX SFPs deliver Gigabit connectivity over multimode fiber cable with a range of up to 550 m
(1804 ft.). The SFP transceivers provide a dependable and cost-effective way to add, replace or upgrade the
Gigabit fiber ports on your networking equipment, and they're backed by a lifetime warranty.
Built for reliable network performance
The Gigabit SFP transceivers included in this 10-pack are 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 produces 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
These Gigabit multimode SFPs are engineered to the highest quality standards and are 100% HP compatible,
equivalent to the HP J4858C mini-GBIC. StarTech.com SFP transceivers are configured and fully tested to
ensure they work 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
www.startech.com
1 800 265 1844

Delivering both convenience and scalability, these Gigabit fiber transceivers are fully hot-pluggable, which
enables you to install them without interrupting network traffic or having to reboot your equipment. They provide
a versatile and cost-effective solution that’s compatible with a wide range of Gigabit fiber networking devices.
Ideal for use in HP switches, routers and other networking equipment, the SFPs provide reliable performance,
enabling you to expand your network to remote segments cost-effectively. The SFP
transceivers support multimode fiber cable with a maximum distance of 550 m or 1804 ft., and maximum data
rates of up to 1.25Gbps. The GbE fiber SFPs also support Digital Diagnostics Monitoring (DDM).
You can count on J4858C10PKST for reliable performance, backed by a lifetime warranty and free lifetime
technical support.
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, equivalent to J4858C
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
Multimode with maximum distance of up to 550 m (1804 ft.) and LC fiber connector
Maximum data rates up to 1.25Gbps
Hot-pluggable
www.startech.com
1 800 265 1844