Hardware Spec Index

Zephyra PW-1207 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1207-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index780 (Power Supplies scale)
Category rank#15,658
Street price$39
Power550 W (rated)
Performance per dollar20.00
Released2023

Specifications

BrandZephyra
ModelZephyra PW-1207 Prime
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8026 Ti 850W 80 PLUS Gold SFX Power Supply1,686$119Compare
Teralux PW-6965 Prime 1600W 80 PLUS Titanium ATX Power Supply2,728$339Compare
Zephyra PW-5794 Core 1200W 80 PLUS Gold ATX 3.0 Power Supply2,202$249Compare
Novexa PW-7078 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,414$299Compare
Zephyra PW-4256 SE 1300W 80 PLUS Gold ATX Power Supply2,319$269Compare
Caldera PW-9681 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,976$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1207 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/91316981 (accessed 2026-10-22).