SiComputer computer, ENERGY STAR certified
SiComputer Nauta C1606
32 GB notebook computer, model number NC.**.##.##**** (*= A-Z or a-z or blank, #= 0-9).
Memory
32 GB
Processor
Core Ultra 5, Core Ultra 7
Typical electricity use
15.2 kWh/yr
NPU installed
No
Of 980 certified notebook business computers, 667 have a lower typical electricity use than the Nauta C1606 (15.2 kWh/yr).
Its certified typical electricity use of 15.2 kWh/yr costs about $1.98 a year at 13¢/kWh.
- Maker
- SiComputer
- Model
- Nauta C1606
- Model number
- NC.**.##.##**** (*= A-Z or a-z or blank, #= 0-9)
- Type
- Notebook
- Processor
- Core Ultra 5, Core Ultra 7
- CPU cores
- 16
- Memory
- 32 GB
- NPU installed
- No
- Storage
- SSD
- Screen
- 16 in
- Battery
- 60.1 Wh
- Operating system
- Windows 11
- Marketed as a workstation
- No
- Typical electricity use
- 15.2 kWh/yr
- Power in sleep
- 0.9 W
- Power at long idle
- 2 W
- Power when off
- 0.6 W
- On the market since
- Jan 2026
- ENERGY STAR certified
- 11 Sep 2026
Source: ENERGY STAR certified business computers dataset, US EPA, record 4702734, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the Nauta C1606
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| HP 16-af | Notebook | Core Ultra 7 | 32 GB | 14.2 kWh/yr |
| Lenovo ThinkBook 16 G7 QOY | Notebook | X126100 | 32 GB | 10.3 kWh/yr |
| Lenovo ThinkBook 16 G7+ AHP | Notebook | Ryzen 7 | 32 GB | 18.5 kWh/yr |
| Lenovo ThinkBook 14 G7+ AHP | Notebook | Ryzen 7 | 32 GB | 16.4 kWh/yr |
| Lenovo IdeaPad Slim 3 15Q8X10 | Notebook | X1P42100 | 32 GB | 13.4 kWh/yr |
| HP OmniBook 7 Laptop AI ENERGY STAR | Notebook | Intel Ultra 9 285H | 32 GB | 16.4 kWh/yr |
SiComputer
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|---|---|---|---|---|
| Productiva XS Gen 6 | Desktop | Core Ultra 5 | 128 GB | 55.7 kWh/yr |
| Productiva K200 Gen 6 | Desktop | Core Ultra 5 | 128 GB | 56.6 kWh/yr |
| Nauta C1505 | Notebook | lntel(R) Core" 5 120U | 32 GB | 13.1 kWh/yr |
| Nauta C1405 | Notebook | lntel(R) Core" 5 120U | 32 GB | 13.4 kWh/yr |
| Activa Pico Gen 6 | Desktop | Core Ultra 5 245 | 64 GB | 42.5 kWh/yr |
| Activa Pico Gen 2 | Desktop | Ryzen 7 8700G | 32 GB | 41.3 kWh/yr |