J-Link PRO (8.12.00)


Ultra Fast Debug Probe with Ethernet Interface

Download Speed to RAM 3.0 MiB/s
Download Into Flash1
GDB Server
Unlimited Flash Breakpoints
✓ Included ✗ Not Included

1 For use from within an IDE

Stock Status:  In Stock 
Delivery Time: Typically ships within 1 Business Day

Bulk Quantity Discounts Available

1 - 9 pieces
$1,216.00 (5% off)
10 - 24 pieces
$1,152.00 (10% off)
25+ pieces

Additional adapters available here: Debug Adapters

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SKU: 8.12.00 Category:


Get the J-Link PRO, a refined version of the standard J-Link.

Working “out-of-the-box”, it uses DHCP per default. Includes an Ethernet interface in addition to the USB interface, meaning the debug probe can be used far away from the PC either over a hardwired or wireless network. Easily check hardware status thanks to two additional LEDs. Connects via Ethernet or USB to the host. Cross-platform, it runs on Windows, Linux & macOS.

Further Advantages
J-Link PRO includes a web interface (web server) for easy TCP/IP configuration and integrated licenses for unlimited breakpoints in flash memory, RDI/RDDI & Flash. There is also built-in VCOM functionality, supporting a broad range of CPUs and microcontrollers.
J-Link debug probes are supported by all major IDEs including Eclipse, GDB-based IDEs and SEGGER Embedded Studio. Find a complete list of Supported IDEs here.

Box Contents

  • J-Link PRO debug probe
  • Ethernet cable
  • USB cable
  • .1″ 20-pin ribbon cable (18 cm)

Includes free software updates and 1 (one) year of email support.

Additional Product Information on segger.com



Additional information

Weight 1 lbs
Dimensions 6 × 8.25 × 1.75 in