Hardware Spec Index

Zephyra PW-1427 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1427-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index934 (Power Supplies scale)
Category rank#25,042
Street price$49
Power550 W (rated)
Performance per dollar19.06
Released2026

Specifications

BrandZephyra
ModelZephyra PW-1427 SE
Rated output550 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-pin1×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8095 Edge 1200W 80 PLUS Titanium ATX Power Supply2,632$369Compare
Teralux PW-6350 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,713$139Compare
Caldera PW-4576 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,167$179Compare
Vantrel PW-8422 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,243$69Compare
Vantrel PW-3317 Edge 1600W 80 PLUS Platinum ATX Power Supply2,980$359Compare
Teralux PW-1480 SE 1200W 80 PLUS Gold ATX Power Supply2,597$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1427 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/12469799 (accessed 2026-10-19).