Hardware Spec Index

Zephyra PW-3582 Ti 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW3582-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,126 (Power Supplies scale)
Category rank#1,929
Street price$49
Power550 W (rated)
Performance per dollar22.98
Released2020

Specifications

BrandZephyra
ModelZephyra PW-3582 Ti
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-9762 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,431$79Compare
Zephyra PW-8171 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,485$99Compare
Vantrel PW-4168 Edge 1300W 80 PLUS Platinum ATX Power Supply2,753$329Compare
Novexa PW-5679 SE 850W 80 PLUS Gold SFX Power Supply1,476$99Compare
Caldera PW-3787 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply994$49Compare
Caldera PW-3132 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,102$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3582 Ti 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/788541 (accessed 2026-10-20).