Hardware Spec Index

Zephyra PW-8549 Edge 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW8549-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,778 (Power Supplies scale)
Category rank#38,056
Street price$159
Power850 W (rated)
Performance per dollar11.18
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8549 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8047 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,766$369Compare
Vantrel PW-8788 Ti 1000W 80 PLUS Gold ATX Power Supply2,204$219Compare
Novexa PW-5480 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,038$59Compare
Caldera PW-8320 Max 1200W 80 PLUS Gold ATX 3.0 Power Supply2,263$209Compare
Novexa PW-9703 Edge 1000W 80 PLUS Gold ATX Power Supply1,836$149Compare
Novexa PW-8749 Core 550W 80 PLUS Gold ATX 3.0 Power Supply1,137$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8549 Edge 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/416261 (accessed 2026-10-19).