| Abbreviation | Definition |
|---|---|
| EUW | End-User Workstation |
| EVD | Enhanced Versatile Disc |
| EVM | Electronic Voting Machine |
| EVM | Embedded Virtual Machine |
| EWSD | Electronic Worldwide Switch Digital |
| ExCA | Exchangeable Card Architecture |
| F | Flipflop |
| F | form F (polar make; make) contacts |
| FA | Factory Automation |
| FACO | Fabrication, Assembly, and Checkout |
| FACP | Fire Alarm Control Panel |
| FADC | Flash Analog-to-Digital Converter |
| FAS | Fabric-Attached Storage |
| FASS | Family Acceptable Speaker System |
| FAT | Future Analog Technology |
| FAX | FaCSimile |
| FBC | Functional Block Container |
| FBD | Fully Buffered DIMM (Dual Inline Memory Module) |
| FB-DIMM | Fully-Buffered Dual In-line Memory Module |
| FBWC | Flash-Based Write Cache |