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# Medium Engineering Rigs

Modifications that affect a medium starship's energy grid.

| Child market group |
| --- |



| Type | Meta | Published |
| --- | --- | --- |
| [Medium Ancillary Current Router I](/types/31360-medium-ancillary-current-router-i) | Tech I | Yes |
| [Medium Ancillary Current Router II](/types/31366-medium-ancillary-current-router-ii) | Tech II | Yes |
| [Medium Capacitor Control Circuit I](/types/31372-medium-capacitor-control-circuit-i) | Tech I | Yes |
| [Medium Capacitor Control Circuit II](/types/31378-medium-capacitor-control-circuit-ii) | Tech II | Yes |
| [Medium Command Processor I](/types/43896-medium-command-processor-i) | Standard | Yes |
| [Medium Egress Port Maximizer I](/types/31384-medium-egress-port-maximizer-i) | Tech I | Yes |
| [Medium Egress Port Maximizer II](/types/31390-medium-egress-port-maximizer-ii) | Tech II | Yes |
| [Medium Liquid Cooled Electronics I](/types/31228-medium-liquid-cooled-electronics-i) | Tech I | Yes |
| [Medium Liquid Cooled Electronics II](/types/31234-medium-liquid-cooled-electronics-ii) | Tech II | Yes |
| [Medium Powergrid Subroutine Maximizer I](/types/31396-medium-powergrid-subroutine-maximizer-i) | Tech I | Yes |
| [Medium Powergrid Subroutine Maximizer II](/types/31402-medium-powergrid-subroutine-maximizer-ii) | Tech II | Yes |
| [Medium Processor Overclocking Unit I](/types/4395-medium-processor-overclocking-unit-i) | Tech I | Yes |
| [Medium Processor Overclocking Unit II](/types/4399-medium-processor-overclocking-unit-ii) | Tech II | Yes |
| [Medium Semiconductor Memory Cell I](/types/31408-medium-semiconductor-memory-cell-i) | Tech I | Yes |
| [Medium Semiconductor Memory Cell II](/types/31414-medium-semiconductor-memory-cell-ii) | Tech II | Yes |