Hardware Spec Index

Zephyra PW-5546 Core 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Zephyra · SKU PW5546-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,941 (Power Supplies scale)
Category rank#31,707
Street price$399
Power1300 W (rated)
Performance per dollar7.37
Released2020

Specifications

BrandZephyra
ModelZephyra PW-5546 Core
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7754 Edge 850W 80 PLUS Bronze ATX 3.1 Power Supply1,277$59Compare
Zephyra PW-8796 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,275$69Compare
Caldera PW-1283 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply757$39Compare
Novexa PW-8825 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply873$39Compare
Novexa PW-7971 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply848$39Compare
Vantrel PW-8834 Edge 1000W 80 PLUS Gold ATX Power Supply2,226$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5546 Core 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/10680903 (accessed 2026-10-19).