Hardware Spec Index

Vantrel PW-4558 Ultra 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Vantrel · SKU PW4558-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,288 (Power Supplies scale)
Category rank#30,480
Street price$79
Power750 W (rated)
Performance per dollar16.30
Released2021

Specifications

BrandVantrel
ModelVantrel PW-4558 Ultra
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
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
Caldera PW-8428 Ultra 650W 80 PLUS Bronze SFX Power Supply1,028$49Compare
Novexa PW-2071 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,787$339Compare
Caldera PW-6643 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,532$99Compare
Caldera PW-8114 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,768$299Compare
Zephyra PW-1050 Pro 550W 80 PLUS Gold ATX Power Supply1,143$49Compare
Zephyra PW-4431 SE 850W 80 PLUS Gold ATX Power Supply1,875$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4558 Ultra 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5403487 (accessed 2026-10-26).