Business computersENERGY STAR certified
Durabook Z14I
64 GB ruggedized notebook computer.
Memory
64 GB
Processor
Core Ultra 5
Typical electricity use
23.5 kWh/yr
NPU installed
Yes
Of 8 certified ruggedized notebook business computers, 7 have a lower typical electricity use than the Z14I (23.5 kWh/yr).
Its certified typical electricity use of 23.5 kWh/yr costs about $3.06 a year at 13¢/kWh.
- Maker
- Durabook
- Model
- Z14I
- Type
- Ruggedized Notebook
- Processor
- Core Ultra 5
- CPU cores
- 12
- Memory
- 64 GB
- NPU installed
- Yes
- Storage
- SDD
- Screen
- 14 in
- Battery
- 74.5 Wh
- Operating system
- Windows 11
- Marketed as a workstation
- No
- Typical electricity use
- 23.5 kWh/yr
- Power in sleep
- 2 W
- Power at long idle
- 2 W
- Power when off
- 0.5 W
- On the market since
- Jul 2019
- ENERGY STAR certified
- 4 Sep 2025
Source: ENERGY STAR certified business computers dataset, US EPA, record 4498390, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the Z14I
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| DELL P148G | Ruggedized Notebook | Core Ultra 7 | 64 GB | 18.7 kWh/yr |
| Panasonic FZ-55F****** | Ruggedized Notebook | Core i5, Core i7 | 64 GB | 18.9 kWh/yr |
| DELL P149G | Ruggedized Notebook | Core Ultra X7 | 64 GB | 12.2 kWh/yr |
| DELL P211G | Ruggedized Notebook | Core Ultra 7 | 64 GB | 14.1 kWh/yr |
Durabook