We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular metal module with LC duplex port and gold edge connector

Finisar Corporation

Finisar Corporation 1000Base-SX SFP Transceiver Module

SKU CH-9CN4-KNTJP

Gigabit Ethernet SFP transceiver with LC duplex interface for 1000Base-SX multimode fibre links

  • TypeSFP
  • Specifications1 x 1000Base-SX
  • Features1 x LC Duplex 1000Base-SX
  • MSA compliant for broad switch compatibility
  • 1000Base-SX supports Gigabit Ethernet over multimode fibre
  • LC duplex connector simplifies patch-cord installation
  • RoHS compliant and lead-free per Directive 2002/95/EC4
  • Digital diagnostics via 2-wire serial bus enable real-time monitoring

Compatible SFP Transceiver

The Finisar 1000Base-SX SFP Transceiver Module is a hot-pluggable networking component designed for Gigabit Ethernet and Fibre Channel links. It targets network engineers and system integrators who need to add or replace fibre uplinks in switches, routers or servers that accept standard SFP modules.

LC Duplex 1000Base-SX Interface

The module presents a single LC duplex port operating at 1000Base-SX, so the link distance and fibre type are fixed by that specification. Buyers whose infrastructure requires long-haul single-mode fibre or a different wavelength cannot use this transceiver.

MSA Compliance and Digital Diagnostics

Compliance with the SFP Multi-Sourcing Agreement ensures mechanical and electrical interoperability with a broad range of host equipment. Digital diagnostics are accessible over the 2-wire serial bus, giving administrators real-time visibility of temperature, voltage and optical power without extra software.

Highlights

  • MSA compliant for broad switch compatibility
  • 1000Base-SX supports Gigabit Ethernet over multimode fibre
  • LC duplex connector simplifies patch-cord installation
  • RoHS compliant and lead-free per Directive 2002/95/EC4
  • Digital diagnostics via 2-wire serial bus enable real-time monitoring

Specifications

BrandFinisar
TypeSFP
Specifications1 x 1000Base-SX
Features1 x LC Duplex 1000Base-SX

Questions about this item

What does 1000Base-SX mean for actual link distance in a rack?

1000Base-SX specifies Gigabit Ethernet over multimode fibre; reach depends on the fibre grade and wavelength used in the installation.

Which LC duplex standard does the module follow and what speed does it cap at?

The module follows the SFP MSA and IEEE 802.32 for 1000Base-SX, capping the port at 1 Gb/s over LC duplex multimode fibre.

What physical slot and fibre patch cord does this transceiver need?

It fits any standard SFP cage and requires an LC duplex multimode patch cord for the optical connection.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.