Hardware Spec Index

Zephyra PW-4542 Prime 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW4542-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,569 (Power Supplies scale)
Category rank#18,408
Street price$299
Power1600 W (rated)
Performance per dollar8.59
Released2021

Specifications

BrandZephyra
ModelZephyra PW-4542 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-4181 Plus 850W 80 PLUS Gold ATX Power Supply1,469$99Compare
Vantrel PW-1195 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,849$179Compare
Caldera PW-7232 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,227$229Compare
Vantrel PW-8242 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply1,147$59Compare
Novexa PW-7530 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,757$379Compare
Caldera PW-1004 Plus 650W 80 PLUS Bronze ATX Power Supply921$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4542 Prime 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/80240830 (accessed 2026-10-19).