Zephyra PW-3676 Core 550W 80 PLUS Gold SFX Power Supply
Power Supplies · Zephyra · SKU PW3676-CORE · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 887 (Power Supplies scale) |
|---|---|
| Category rank | #16,058 |
| Street price | $49 |
| Power | 550 W (rated) |
| Performance per dollar | 18.10 |
| Released | 2020 |
Specifications
| Brand | Zephyra |
|---|---|
| Model | Zephyra PW-3676 Core |
| Rated output | 550 W continuous |
| Efficiency | 80 PLUS Gold (90% at 50% load, 115 V) |
| Standard | ATX 12V 2.53 |
| GPU power | None |
| PCIe 8-pin | 2× |
| Form factor | SFX-L |
| Modularity | Fully modular |
| Fan | 120 mm fluid dynamic bearing, zero-RPM mode |
| Hold-up time | ≥ 16 ms |
| Protections | OCP, OVP, UVP, OPP, OTP, SCP |
| Warranty | 7 years |
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Cite this page: Hardware Spec Index, “Zephyra PW-3676 Core 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3469964 (accessed 2026-10-19).