Rockwell Automation Publication 6181X-IN002D-EN-P - February 2020
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Industrial Computers for Hazardous Locations
Replace or Add Memory Modules
The computers have two dual-channel DDR3 SO-DIMM slots that support up to 16 GB
maximum system memory.
Memory Configuration Guidelines
Follow these guidelines when you replace or add memory to the computers.
Replace or Add Memory Modules
Follow these steps to replace or add memory modules.
1.
2.
Remove the computer cover as detailed in
3.
Locate the memory modules that you want to replace.
IMPORTANT
Both memory slots must be populated with memory modules of the same capacity. All
6181X computers ship with a dual memory module configuration.
All memory module upgrades on
ship with heatsinks. These memory modules replace
any existing memory configurations, including modules without heatsinks.
WARNING:
Unless ordered differently, 6181X computers ship with 8 GB of memory (2 x 4 GB). If
upgrading to 16 GB of memory (2 x 8 GB), use only catalog number 6189X-16GDDR3, which is
memory specifically for use in hazardous locations. Other memory modules are not acceptable for
use in hazardous locations.
To avoid system instability, use the same brand and model number of memory in the two slots.
See
https://ab.rockwellautomation.com/Computers
for qualified replacement parts and accessories.
IMPORTANT
Use an anti-static wriststrap that is connected to the work surface, and properly grounded
tools and equipment.
Hold all memory modules by their sides to avoid touching the contacts on the bottom or
circuitry on the boards.
Memory Modules With Heatsinks
Memory Modules Without Heatsinks
