Caldera PW-8566 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply
Power Supplies · Caldera · SKU PW8566-PLUS · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 949 (Power Supplies scale) |
|---|---|
| Category rank | #40,434 |
| Street price | $49 |
| Power | 650 W (rated) |
| Performance per dollar | 19.37 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera PW-8566 Plus |
| Rated output | 650 W continuous |
| Efficiency | 80 PLUS Bronze (85% at 50% load, 115 V) |
| Standard | ATX 3.1 / PCIe CEM 5.1 |
| GPU power | 1× 12V-2x6 (600 W) |
| PCIe 8-pin | 1× |
| Form factor | ATX |
| Modularity | Non-modular |
| Fan | 140 mm fluid dynamic bearing, zero-RPM mode |
| Hold-up time | ≥ 17 ms |
| Protections | OCP, OVP, UVP, OPP, OTP, SCP |
| Warranty | 7 years |
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Cite this page: Hardware Spec Index, “Caldera PW-8566 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/6966508 (accessed 2026-10-19).