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Rectangular QSFP+ transceiver module with MPO port and metallic finish

HP

HP X140 40G QSFP+ 850nm CSR4 300m Transceiver JG709A

SKU CH-AP1X-EBP6T

A 40 Gigabit Ethernet QSFP+ transceiver with an MPO interface for 850 nm multimode fibre links up to 300 metres

  • Device TypeTransceiver
  • 40 Gbps throughput for high-speed data networking
  • 850 nm CSR4 optics reach 300 m over multimode fibre
  • MPO connector enables dense patch-panel deployments
  • QSFP+ form factor fits standard switch ports
  • New condition guarantees factory-original performance

HP X140 40G QSFP+ Transceiver

This HP X140 transceiver delivers 40 Gigabit Ethernet connectivity over multimode fiber. It uses a QSFP+ form factor with an MPO connector for high-density network links. The module operates at an 850 nm wavelength and supports the 40GBase-CSR4 standard. It is designed for enterprise data networking applications.

Suited for 300-metre multimode links

Network engineers building 40G aggregation or access layers within a single rack row or across adjacent cabinets will find the 300-metre reach on OM3 or OM4 fibre appropriate. The CSR4 specification targets short-range multimode deployments rather than extended campus runs. Teams planning longer single-mode distances or different connector types should evaluate other module families.

MPO connector and 850 nm wavelength decide fit

The single specification that determines compatibility is the MPO optical interface combined with the 850 nm CSR4 lane definition. Switch ports must present a matching QSFP+ cage wired for 40GBase-CSR4 and the patch cables must be MPO-terminated multimode fibre. Without this exact port and cabling match, the transceiver will not link.

Highlights

  • 40 Gbps throughput for high-speed data networking
  • 850 nm CSR4 optics reach 300 m over multimode fibre
  • MPO connector enables dense patch-panel deployments
  • QSFP+ form factor fits standard switch ports
  • New condition guarantees factory-original performance

Specifications

Device TypeTransceiver

Questions about this item

How can I confirm the JG709A is operating at 40 Gbps after installation?

Check the switch port status for a 40GBase-CSR4 link and verify the reported speed shows 40 Gbps with no errors on the MPO interface.

Does the JG709A package include the MPO patch cord or must I buy it separately?

The packaged quantity is one transceiver only; an MPO multi-mode fibre patch cord for 850 nm operation must be purchased separately.

Which part number should I order — JG709A, FTL410QD4C-HZ, JG709-60001 or JG709-61001?

All four numbers refer to the same X140 40G QSFP+ CSR4 300 m transceiver; order whichever part number your procurement system recognises.

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