1000 Mbps (1 Gbps) | Multi Mode Fiber | LC | 550 m (1804 ft) | Lifetime WarrantyThe J4858C10PKST is a ten-pack of our HPE J4858C compatible fiber transceiver module that has been designed, programmed and tested to work with HPE® brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft).Technical Specifications:• Wavelength: 850 nm• Maximum Data Transfer Rate: 1.25 Gbps• Type: Multi Mode Fiber• Connection Type: LC Connector• Maximum Transfer Distance: 550 m (1804 ft)• MTBF: 3,381,761 hours• Power Consumption: Less than 1.3 Watts• Digital Diagnostics Monitoring (DDM): YesThis SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.StarTech.com SFPsAll 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

Technical details
Sustainability certificates	RoHS
Weight & dimensions
Width	12.5 mm
Depth	56.5 mm
Height	13 mm
Weight	16 g
Power
Power consumption (typical)	1 W
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	30 - 75%
Packaging data
Number of products included	10 pc(s)
Package width	127 mm
Package depth	181 mm
Package height	35 mm
Package weight	215 g
Performance
SFP transceiver type	Fiber optic
Maximum data transfer rate	1250 Mbit/s
Interface type	SFP
Multi-mode fiber (MMF) supported	Yes
Fiber optic connector	LC
SFP transceiver standard	SX
Maximum transfer distance	550 m
Wavelength	850 nm
Networking standards	IEEE 802.3z
Duplex system	Full, Half
Digital Diagnostics Monitoring (DDM)	Yes
Wavelength-division multiplexing (WDM)	No
Features
Product colour	Silver
Housing material	Aluminium
Hot-swap	Yes
Mean time between failures (MTBF)	3381761 h
Certification	CE, FCC, UL
Logistics data
Master (outer) case width	375 mm
Master (outer) case length	419 mm
Harmonized System (HS) code	85369010
Master (outer) case height	345 mm
Products per master (outer) case	50 pc(s)