Unboxing the SAMA G850W ATX 3.1 PSU: A Smart Future Choice for Blender & AI in 2025
As part of a future PC build focused on 3D rendering in Blender and AI development, I’ve added the SAMA G850W ATX 3.1 PSU to my hardware lineup. While I haven’t tested it yet — other components are still in transit — this post is about the unboxing, technical breakdown, and informed speculation based on specs and community feedback.
This system will eventually feature:
- CPU: AMD Ryzen 5 5600GT
- GPU: AMD Instinct MI60 32GB
Unboxing Experience
The unit arrived in clean, compact packaging. Everything inside was well-secured with foam and protective plastic. First impressions were positive.
What’s Inside the Box:
Item | Notes |
---|---|
Power Supply Unit | Fully modular, matte black chassis |
Cables | Flat ribbon-style modular cables including 12VHPWR |
Manual & Warranty Card | Quick start guide, 5-year warranty |
Accessories | Mounting screws, cable ties, anti-vibration pads |
Why the SAMA G850W?
About the Brand
SAMA is a Chinese hardware manufacturer known for cases and power supplies. Founded in 2003, the brand has a strong presence in Asia and is gradually expanding to international markets. Their G Series is positioned for creators and gamers who want the latest standards and reliability at an affordable price.
Feature Overview
Feature | Details |
---|---|
Wattage | 850W |
Efficiency Certification | 80 PLUS Gold (91%) |
Form Factor | ATX 3.1 |
PCIe Support | Native 12V-2×6 (12VHPWR), PCIe 5.1 ready |
Cooling | 140mm FDB fan with ECO semi-passive mode |
Modularity | Fully modular design |
Capacitors | Japanese capacitors for long life |
Protections | OVP, OCP, UVP, OTP, SCP, OPP, NLO, SIP |
Warranty | 5 years |
Estimated Price (CAD) | Approximately $115 (as listed on Newegg.ca) |
Blender and AI Build Considerations
This PSU was chosen to support a workstation focused on Blender rendering and deep learning. With a GPU like the AMD Instinct MI60, transient power draw can be high. The native 12VHPWR connector and 850W capacity make the SAMA G850W a strong candidate for such use cases.
The fully modular design also helps manage airflow and maintain a clean internal layout — useful for cooling high-performance components.
Community Impressions
Since I haven’t powered the unit yet, I reviewed real-world impressions online:
- Positive: Compact form factor, low noise, efficient under load, no coil whine reported
- Critical: Warranty returns may require shipping to China, limited Western customer support
Sources:
Planned Future Testing
Once all my components arrive, I plan to test the PSU under real-world conditions:
- Blender rendering (GPU load, stability, fan noise)
- AI model training (power spikes, PSU temps)
- Coil whine and overall build quality in action
Screenshots And Screencast




Related Learning Resources
While waiting on the full build, check out these Python and Blender scripting resources I created:
- Learning Python (Book) – A beginner-friendly guide to Python fundamentals.
- Mastering Blender Python API (Book) – Automate and extend Blender with Python scripting.
- Learning Python (Course) – A structured course with examples and exercises.
Need One-on-One Help?
I offer personalized support for:
- Python tutoring (general or Blender scripting)
- AI installation, training, and migration
Contact me here if you’re interested.
Conclusion
The SAMA G850W ATX 3.1 PSU offers modern features at a compelling price. With native PCIe 5.1 support, a clean modular layout, and solid user feedback, it looks like a smart choice for creators and AI developers in 2025.
I’ll follow up with a full performance review once my components arrive. For now, based on what’s in the box and what others have shared, the G850W looks like a strong contender for budget-conscious performance builders.