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Small rectangular SFP+ transceiver module with metallic finish and LC connector port

STARTECH

STARTECH J9151A-ST SFP+ Transceiver 10GBase-LR 1310nm 10km LC

SKU CH-VA1Y-M1NJ0 MPN J9151A-ST

Hot-swappable SFP+ module delivers 10 Gbps over single-mode fibre at 1310 nm up to 10 km via LC connector

  • Port count10GBase-LR
  • Product typeSFP+ Transceiver Module
  • Optical wavelength1310 nm
  • Fiber modeSingle-mode Optical Fiber
  • Maximum range10 km (6.2 mi)
  • Transfer speed10 Gbit/s
  • 10 Gbps throughput for high-speed 10GBase-LR networks
  • 10 km reach over single-mode fiber at 1310 nm wavelength
  • HP J9151A compatible for guaranteed interoperability with HP switches
  • Hot-swappable SFP+ design enables module changes without network downtime
  • Low power draw under 1.3 W reduces operational energy costs

HP J9151A Compatible SFP+ Module

The STARTECH J9151A-ST is a hot-swappable SFP+ transceiver module built for 10GBase-LR networks. It provides 10 Gbps connectivity over single-mode fiber at a 1310nm wavelength for links up to 10 km. Network engineers and system integrators use it to add or replace long-range fiber uplinks in compatible HP switches and routers.

Verify Switch Port and Fiber Type

Before ordering, confirm the host equipment accepts SFP+ modules coded for HP J9151A compatibility. The link requires single-mode fiber with LC duplex connectors patching to a matching 10GBase-LR transceiver at the far end. Ensure the switch port is configured for 10 Gbps operation and that the fiber run does not exceed the rated distance.

Low Heat and Power Draw

Power consumption stays below 1.3 W during normal operation, so the module adds minimal heat to a dense chassis. Digital Diagnostics Monitoring lets administrators track temperature, voltage and optical power in real time. The hot-swappable design allows replacement without powering down the switch, keeping airflow and acoustic levels unchanged.

How it compares

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

Price $184.99
Pricier than about 58% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameStarTech.com
Model nameJ9151A-ST
Product typeSFP+ Transceiver Module
Performance
Transfer speed10 Gbit/s
Connectivity
Optical wavelength1310 nm
Fiber modeSingle-mode Optical Fiber
Maximum range10 km (6.2 mi)
Ports & slots
Port count10GBase-LR
Size & build
Product dimensions0.54 in × 0.55 in × 2.3 in
Product weight0.05 lb (0.02 kg)
Shipping weight0.05 kg
Package size115 × 90 × 31 mm
In the box
In the box1 x SFP+ Transceiver

Questions about this item

Does the J9151A-ST package include the LC patch cables needed to connect the transceiver?

The box contains one J9151A-ST SFP+ transceiver only; single-mode LC patch cables must be purchased separately.

How do I decide between this 1310 nm single-mode module and a shorter-range alternative?

Choose the J9151A-ST when the link spans up to 10 km over single-mode fiber; for shorter runs a 10GBase-SR module with multimode fiber is typically used.

What does the 10 Gbps rate mean when the module is installed in a live HP switch?

The transceiver operates at the full 10 Gbps line rate with Digital Diagnostics Monitoring active, consuming less than 1.3 W and supporting hot-swap insertion without link interruption.

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