Hardware Spec Index

Novexa PW-6458 SE 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW6458-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,241 (Power Supplies scale)
Category rank#32,696
Street price$69
Power750 W (rated)
Performance per dollar17.99
Released2022

Specifications

BrandNovexa
ModelNovexa PW-6458 SE
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3311 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,703$289Compare
Novexa PW-4680 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,546$329Compare
Caldera PW-7273 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,779$149Compare
Caldera PW-5496 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,139$69Compare
Zephyra PW-9196 Ultra 750W 80 PLUS Gold ATX Power Supply1,246$79Compare
Novexa PW-5253 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply922$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6458 SE 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/1592983 (accessed 2026-10-22).