Hardware Spec Index

Zephyra PW-1408 Core 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1408-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index845 (Power Supplies scale)
Category rank#11,115
Street price$39
Power550 W (rated)
Performance per dollar21.67
Released2025

Specifications

BrandZephyra
ModelZephyra PW-1408 Core
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
Fan120 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-3965 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,008$209Compare
Teralux PW-9136 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,660$119Compare
Caldera PW-7959 Max 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,648$289Compare
Vantrel PW-1672 Edge 1300W 80 PLUS Titanium ATX Power Supply2,917$319Compare
Vantrel PW-1888 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,092$209Compare
Caldera PW-3744 XT 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,767$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1408 Core 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/14855201 (accessed 2026-10-23).