Lenovo computer, ENERGY STAR certified
Lenovo ThinkCentre M90a Gen 6
64 GB integrated desktop computer, model number 13AT.
Memory
64 GB
Processor
Core Ultra 9 285
Typical electricity use
77.5 kWh/yr
NPU installed
Yes
Of 96 certified integrated desktop business computers, 88 have a lower typical electricity use than the ThinkCentre M90a Gen 6 (77.5 kWh/yr).
Its certified typical electricity use of 77.5 kWh/yr costs about $10 a year at 13¢/kWh.
- Maker
- Lenovo
- Model
- ThinkCentre M90a Gen 6
- Model number
- 13AT
- Type
- Integrated Desktop
- Processor
- Core Ultra 9 285
- CPU cores
- 24
- Memory
- 64 GB
- NPU installed
- Yes
- Storage
- SSD
- Screen
- 23.8 in
- Operating system
- Windows 11
- Typical electricity use
- 77.5 kWh/yr
- Power in sleep
- 1.3 W
- Power at long idle
- 8.2 W
- Power when off
- 0.7 W
- On the market since
- Mar 2025
- ENERGY STAR certified
- 14 Mar 2025
Certified under the same record
The maker lists these as the same machine or a variant of it: 13AU.
Source: ENERGY STAR certified business computers dataset, US EPA, record 4000185, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the ThinkCentre M90a Gen 6
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| HP HSC-I010-23 | Integrated Desktop | Core Ultra 7 | 64 GB | 67.6 kWh/yr |
| Ace Computers VS-AOH1TA | Integrated Desktop | Core i5 | 64 GB | 64.5 kWh/yr |
| HP HSC-I009-27 | Integrated Desktop | Core Ultra 9 | 64 GB | 72 kWh/yr |
| DELL W31C | Integrated Desktop | Ultra 9 285 | 64 GB | 72 kWh/yr |
| DELL W32C | Integrated Desktop | 300T | 64 GB | 63.4 kWh/yr |
| Toshiba TCx 820 | Integrated Desktop | Core 7 160UL | 64 GB | 33.5 kWh/yr |
Lenovo
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