Where to find

• Chemical storage (about 1 in 14) at Haneul Nuclear Reactor
• Electrical substations

How sure

In-game hint

Print it

After Epic Ingredient Printing: 100 Electronics + 3 Printed Circuit Board

Printed from

Printed Circuit Board

Upgrades

• Stash Item Upgrade II ×5
• MIA Recovery Discount III ×10
• Dog Tag Case Upgrade II ×5
• Dog Tag Case Upgrade III ×5
• Gunsmith Upgrade I ×5

30 in total for every upgrade above.

Notes

One tracker points to the Mechanic's Shack key room instead.

Item icons © Activision / Infinity Ward, sourced via GGRanked (ggranked.com).

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