| Abbreviation | Definition |
|---|---|
| EDCU | Extensible Data Collection Unit |
| EDHR | Electronic Device History Record |
| EDIT | Emulsion Direct Imaging Technology |
| EDL | Electronic Differential Lock |
| EDODRAM | Extended Data Out Dynamic Random Access Memory. |
| EDO-RAM | Extended Data Output Random Access Memory |
| EDR | Event Data Recorder |
| EDS | Electronic Dip Switch |
| EDSAC | Electronic Delay Storage Automatic Calculator |
| EDSAC | Electronic Delay Storage Automatic Computer |
| EEM | Embedded Event Manager (Cisco) |
| EEPROM | Electrically Erasable Programmable Read Only Memory |
| EF | Electronic Flash |
| EFD | Economic Flat Design |
| EFP | Exchange For Physical |
| EGA | Extended Graphics Adapter |
| EIDE | Enhanced Integrated Device Electronics |
| EIDE | Enhanced Integrated Drive Electronics |
| EIE | External Interrupt Engine |
| EIEM | Effective I/O interruption Enablement Mask |