SaleDaily DealsClearanceBuying Guides



The J4858CST is an HP J4858C compatible fiber transceiver module that has been designed, programmed and tested to work with HP¨ 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): Yes 

This SFP 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. 


Applications

  • Replacing defective or damaged SFP modules_in HP switches and routers 
  • Expand your network to remote segments 

(J4858CST)

Warranty Information
Warranty Lifetime
Hardware
Compatible Brand HP
Industry Standards IEEE 802.3z 1000BASE-SX
WDM No
Performance
Compatible Networks 1000 Mbps (1 Gbps)
DDM Yes
Fiber Operating Mode Half/Full-Duplex
Max Transfer Distance 550 m (1804 ft)
Maximum Data Transfer Rate 1.25 Gbps
MTBF 3,381,761 hours
Type Multi Mode
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
Power
Power Consumption (In Watts) < 1 W
Environmental
Humidity 30~75% 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 [1.3 cm]
Product Length 2.2 in [57 mm]
Product Width 0.6 in [14 mm]
Weight of Product 0.6 oz [18 g]
Packaging Information
Package Height 1.3 in [33 mm]
Package Length 3.7 in [93 mm]
Package Width 4.7 in [11.9 cm]
Shipping (Package) Weight 1.6 oz [46 g]
What's in the Box
Included in Package 1 - SFP transceiver
SKU J4858CST
Barcode # 65030865289
Brand STARTECH
Shipping Weight 0.0500kg
Shipping Width 0.100m
Shipping Height 0.050m
Shipping Length 0.110m
Shipping Cubic 0.000550000m3

Be The First To Review This Product!

Help other Device Deal users shop smarter by writing reviews for products you have purchased.

Write a product review

StarTech HP J4858C Compatible SFP Transceiver Module - 1000BASE-SX J4858CST

Model # J4858CST

  • SKU: J4858CST

$75.00
$79.30
SAVE $4.30 (5%)
In Stock



More From This Category