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Small rectangular SFP transceiver module with a single LC port and a black plastic body

HPE

HPE JL746A 1G SFP LC LX 10km SMF TAA Transceiver

SKU CH-4TKY-ZW921 MPN JL746A

Gigabit Ethernet SFP transceiver with LC connector for 10 km single-mode fiber links

  • Brand compatibilityHPE
  • Product typeSFP (mini-GBIC)
  • Gigabit Ethernet speeds up to 1000 Mbps over fiber
  • Single-mode LC connector reaches 10 km distance
  • TAA compliant for government procurement needs
  • SFP mini-GBIC form factor fits standard HPE slots
  • One LC port supports data and optical networking

1G SFP LC LX 10km Transceiver

This HPE JL746A module provides a Gigabit Ethernet link over single-mode fibre. It uses an LC duplex connector and 1000Base-LX optics rated for 10 km reach. The transceiver follows the SFP mini-GBIC form factor and is TAA compliant for government procurement.

Network engineers extending campus or metro links

Suitable for teams that need a single 1 Gbps uplink across buildings or data-hall rows using existing single-mode cabling. Not suited for multi-mode fibre plants, distances beyond 10 km, or aggregation layers that require 10 Gbps or higher line rates.

LC duplex single-mode 10 km reach

The LC connector and single-mode 1000Base-LX specification determine whether this transceiver matches the patch cords and link budget of your deployment. Verify the fibre type and distance before ordering.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $1,080.99
Pricier than about 90% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameHPE
Product typeSFP (mini-GBIC)
Size & build
Shipping weight0.11 kg
Package size102 × 61 × 23 mm
Compatibility
Brand compatibilityHPE

Questions about this item

How much power does the JL746A draw when running continuously in a switch?

The module operates at Gigabit Ethernet speeds over single-mode fibre with an LC connector, a combination that typically draws well under one watt in standard SFP cages.

What switch port and cabling must I already have to use this transceiver?

You need an open SFP slot that accepts 1000Base-LX optics and a duplex single-mode fibre patch lead with LC connectors on both ends.

Will the JL746A link reliably to an older 1000Base-LX GBIC in another rack?

Yes, both ends use the same 1000Base-LX standard over single-mode fibre, so the connection will negotiate at 1000 Mbps across the 10 km reach.

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