Business computersENERGY STAR certified
Supermicro AS -531AW-TC
256 GB workstation computer.
Memory
256 GB
Processor
Ryzen Threadripper PRO 7965WX
Typical electricity use
233 kWh/yr
CPU cores
24
Of 60 certified workstation business computers, 59 have a lower typical electricity use than the AS -531AW-TC (233 kWh/yr).
Its certified typical electricity use of 233 kWh/yr costs about $30 a year at 13¢/kWh.
- Maker
- Supermicro
- Model
- AS -531AW-TC
- Type
- Workstation
- Processor
- Ryzen Threadripper PRO 7965WX
- CPU cores
- 24
- Memory
- 256 GB
- Storage
- Solid State Drive, Hard Disk Drive
- Operating system
- Windows 11 Pro
- Marketed as a workstation
- Yes
- Typical electricity use
- 233 kWh/yr
- Power in sleep
- 148 W
- Power at long idle
- 148 W
- Power when off
- 10 W
- On the market since
- May 2025
- ENERGY STAR certified
- 9 Sep 2025
Certified under the same record
The maker lists these as the same machine or a variant of it: ., GS3A-10, GS3A-13, GS3A-20, GS3A-S10H13, GS3A-S13H13, GS3A-S20H13.
Source: ENERGY STAR certified business computers dataset, US EPA, record 4498455, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the AS -531AW-TC
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| ASUS Pro ET700I W7 | Workstation | Xeon | 256 GB | 82.3 kWh/yr |
| HP Z4 Rack G5 Workstation ENERGY STAR | Workstation | Xeon W7-2495X | 256 GB | 64.6 kWh/yr |
| Lenovo ThinkStation P4 | Workstation | Ryzen 9 PRO 9965X3D 16-Core Processor | 256 GB | 38.3 kWh/yr |
| HP Z2 SFF G1i Workstation ENERGY STAR | Workstation | Core Ultra 9 285K | 192 GB | 8.8 kWh/yr |
| HP Z2 Tower G1i Workstation ENERGY STAR | Workstation | Core Ultra 9 285K | 192 GB | 19.3 kWh/yr |
| ASUS Pro ER100A B6 | Workstation | EPYC 4584PX | 192 GB | 40.8 kWh/yr |
Supermicro
More Supermicro business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| SYS-532AW-C | Workstation | Intel®Core™ Ultra 7 | 192 GB | 158 kWh/yr |
| SYS-531A-I | Workstation | Intel(R) Xeon(R) w5-2455x | 64 GB | 79.3 kWh/yr |
| SYS-551A-T | Workstation | Xeon® CPU W5-3425 | 32 GB | 80.8 kWh/yr |
| AS -3015A-I | Workstation | Ryzen 9 7950X | 128 GB | 52.8 kWh/yr |