Hardware Spec Index

Zephyra PW-8742 Pro 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW8742-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,385 (Power Supplies scale)
Category rank#30,075
Street price$79
Power750 W (rated)
Performance per dollar17.53
Released2020

Specifications

BrandZephyra
ModelZephyra PW-8742 Pro
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-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
Teralux PW-6958 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,509$299Compare
Caldera PW-5928 Edge 550W 80 PLUS Bronze ATX Power Supply997$49Compare
Vantrel PW-6736 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply923$39Compare
Zephyra PW-8061 Pro 750W 80 PLUS Gold ATX Power Supply1,071$59Compare
Teralux PW-8020 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,861$339Compare
Novexa PW-7472 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,089$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8742 Pro 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/11113550 (accessed 2026-10-19).