Business computersENERGY STAR certified
ALTOS S25E2
128 GB workstation computer, model number Altos BrainSphere P130 F10.
Memory
128 GB
Processor
Ultra 9 285K
Typical electricity use
161 kWh/yr
CPU cores
24
Of 60 certified workstation business computers, 57 have a lower typical electricity use than the S25E2 (161 kWh/yr).
Its certified typical electricity use of 161 kWh/yr costs about $21 a year at 13¢/kWh.
- Maker
- ALTOS
- Model
- S25E2
- Model number
- Altos BrainSphere P130 F10
- Type
- Workstation
- Processor
- Ultra 9 285K
- CPU cores
- 24
- Memory
- 128 GB
- Storage
- SSD, HDD
- Operating system
- Windows 11 Pro
- Marketed as a workstation
- Yes
- Typical electricity use
- 161 kWh/yr
- Power in sleep
- 1.9 W
- Power at long idle
- 76.8 W
- Power when off
- 0.2 W
- On the market since
- Jun 2026
- ENERGY STAR certified
- 8 May 2026
Certified under the same record
The maker lists these as the same machine or a variant of it: BrainSphere P130 F10, P130 F10.
Source: ENERGY STAR certified business computers dataset, US EPA, record 4610994, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the S25E2
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| HP Z2 Mini G1a Workstation ENERGY STAR | Workstation | RYZEN AI MAX+ PRO 395 with Radeon 8060S | 128 GB | 2.8 kWh/yr |
| Lenovo ThinkStation P2 Tower Gen 2 | Workstation | Core Ultra 9 285K | 128 GB | 24.6 kWh/yr |
| ASUS E500 G9 | Workstation | Core i9 | 128 GB | 44.4 kWh/yr |
| Supermicro AS -3015A-I | Workstation | Ryzen 9 7950X | 128 GB | 52.8 kWh/yr |
| DELL D30M | Workstation | i9-14900K | 128 GB | 16.7 kWh/yr |
| Lenovo ThinkStation P2 Tower | Workstation | I9-14900K | 128 GB | 21.4 kWh/yr |