# Circuit Board > Canonical source: [Circuit Board](https://satisfactorybase.com/wiki/items/circuit-board) > Language: en Advanced electronics that have a plethora of different uses. ## Properties - Entity type: Item - Form: solid - Stack size: 200 - Sink points: 696 - Radioactive: No - Can be discarded: Yes ## Produced by ### [Alternate: Silicon Circuit Board](/wiki/recipes/recipe-alternate-circuitboard-1-c) 24 s. [Assembler](/wiki/buildings/assembler) [Copper Sheet](/wiki/items/copper-sheet): 11 per cycle; 27.5/min, [Silica](/wiki/items/silica): 11 per cycle; 27.5/min → [Circuit Board](/wiki/items/circuit-board): 5 per cycle; 12.5/min. ### [Alternate: Caterium Circuit Board](/wiki/recipes/recipe-alternate-circuitboard-2-c) 48 s. [Assembler](/wiki/buildings/assembler) [Plastic](/wiki/items/plastic): 10 per cycle; 12.5/min, [Quickwire](/wiki/items/quickwire): 30 per cycle; 37.5/min → [Circuit Board](/wiki/items/circuit-board): 7 per cycle; 8.75/min. ### [Alternate: Electrode Circuit Board](/wiki/recipes/recipe-alternate-electrodecircuitboard-c) 12 s. [Assembler](/wiki/buildings/assembler) [Rubber](/wiki/items/rubber): 4 per cycle; 20/min, [Petroleum Coke](/wiki/items/petroleum-coke): 8 per cycle; 40/min → [Circuit Board](/wiki/items/circuit-board): 1 per cycle; 5/min. ### [Circuit Board](/wiki/recipes/recipe-circuitboard-c) 8 s. [Assembler](/wiki/buildings/assembler) [Copper Sheet](/wiki/items/copper-sheet): 2 per cycle; 15/min, [Plastic](/wiki/items/plastic): 4 per cycle; 30/min → [Circuit Board](/wiki/items/circuit-board): 1 per cycle; 7.5/min. ## Used as recipe ingredient ### [Alternate: Caterium Computer](/wiki/recipes/recipe-alternate-computer-1-c) 16 s. [Manufacturer](/wiki/buildings/manufacturer) [Circuit Board](/wiki/items/circuit-board): 4 per cycle; 15/min, [Quickwire](/wiki/items/quickwire): 14 per cycle; 52.5/min, [Rubber](/wiki/items/rubber): 6 per cycle; 22.5/min → [Computer](/wiki/items/computer): 1 per cycle; 3.75/min. ### [Alternate: Crystal Computer](/wiki/recipes/recipe-alternate-computer-2-c) 36 s. [Assembler](/wiki/buildings/assembler) [Circuit Board](/wiki/items/circuit-board): 3 per cycle; 5/min, [Crystal Oscillator](/wiki/items/crystal-oscillator): 1 per cycle; 1.6666666666666667/min → [Computer](/wiki/items/computer): 2 per cycle; 3.3333333333333335/min. ### [Alternate: Silicon High-Speed Connector](/wiki/recipes/recipe-alternate-highspeedconnector-c) 40 s. [Manufacturer](/wiki/buildings/manufacturer) [Quickwire](/wiki/items/quickwire): 60 per cycle; 90/min, [Silica](/wiki/items/silica): 25 per cycle; 37.5/min, [Circuit Board](/wiki/items/circuit-board): 2 per cycle; 3/min → [High-Speed Connector](/wiki/items/high-speed-connector): 2 per cycle; 3/min. ### [Alternate: Radio Control System](/wiki/recipes/recipe-alternate-radiocontrolsystem-c) 40 s. [Manufacturer](/wiki/buildings/manufacturer) [Crystal Oscillator](/wiki/items/crystal-oscillator): 1 per cycle; 1.5/min, [Circuit Board](/wiki/items/circuit-board): 10 per cycle; 15/min, [Aluminum Casing](/wiki/items/aluminum-casing): 60 per cycle; 90/min, [Rubber](/wiki/items/rubber): 30 per cycle; 45/min → [Radio Control Unit](/wiki/items/radio-control-unit): 3 per cycle; 4.5/min. ### [Computer](/wiki/recipes/recipe-computer-c) 24 s. [Manufacturer](/wiki/buildings/manufacturer) [Circuit Board](/wiki/items/circuit-board): 4 per cycle; 10/min, [Cable](/wiki/items/cable): 8 per cycle; 20/min, [Plastic](/wiki/items/plastic): 16 per cycle; 40/min → [Computer](/wiki/items/computer): 1 per cycle; 2.5/min. ### [High-Speed Connector](/wiki/recipes/recipe-highspeedconnector-c) 16 s. [Manufacturer](/wiki/buildings/manufacturer) [Quickwire](/wiki/items/quickwire): 56 per cycle; 210/min, [Cable](/wiki/items/cable): 10 per cycle; 37.5/min, [Circuit Board](/wiki/items/circuit-board): 1 per cycle; 3.75/min → [High-Speed Connector](/wiki/items/high-speed-connector): 1 per cycle; 3.75/min. ### [Adaptive Control Unit](/wiki/recipes/recipe-spaceelevatorpart-5-c) 60 s. [Manufacturer](/wiki/buildings/manufacturer) [Automated Wiring](/wiki/items/automated-wiring): 5 per cycle; 5/min, [Circuit Board](/wiki/items/circuit-board): 5 per cycle; 5/min, [Heavy Modular Frame](/wiki/items/heavy-modular-frame): 1 per cycle; 1/min, [Computer](/wiki/items/computer): 2 per cycle; 2/min → [Adaptive Control Unit](/wiki/items/adaptive-control-unit): 1 per cycle; 1/min. ## Used in schematic costs - [Production Amplifier](/wiki/schematics/production-amplifier): 50 - [Signal Systems](/wiki/schematics/signal-systems): 5 ## Related items - [Copper Sheet](/wiki/items/copper-sheet) - [Silica](/wiki/items/silica) - [Plastic](/wiki/items/plastic) - [Quickwire](/wiki/items/quickwire) - [Rubber](/wiki/items/rubber) - [Petroleum Coke](/wiki/items/petroleum-coke) - [Computer](/wiki/items/computer) - [Crystal Oscillator](/wiki/items/crystal-oscillator) - [High-Speed Connector](/wiki/items/high-speed-connector) - [Aluminum Casing](/wiki/items/aluminum-casing) - [Radio Control Unit](/wiki/items/radio-control-unit) - [Cable](/wiki/items/cable) - [Automated Wiring](/wiki/items/automated-wiring) - [Heavy Modular Frame](/wiki/items/heavy-modular-frame) - [Adaptive Control Unit](/wiki/items/adaptive-control-unit) ## Unlocked by - [Oil Processing](/wiki/schematics/oil-processing): Milestone · Tier 5 - [Alternate: Silicon Circuit Board](/wiki/schematics/alternate-silicon-circuit-board): Hard Drive alternate - [Alternate: Caterium Circuit Board](/wiki/schematics/alternate-caterium-circuit-board): Hard Drive alternate - [Alternate: Electrode Circuit Board](/wiki/schematics/alternate-electrode-circuit-board): Hard Drive alternate ## Guides - [Alternate recipes and Hard Drives](/guides/alternate-recipes) ## Technical Details - Class name: Desc_CircuitBoard_C - Native class: FGItemDescriptor - Asset path: /Game/FactoryGame/Resource/Parts/CircuitBoard/Desc_CircuitBoard - Resource form (export): RF_SOLID