Hardware Spec Index

Novexa PW-5439 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW5439-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index893 (Power Supplies scale)
Category rank#13,409
Street price$49
Power650 W (rated)
Performance per dollar18.22
Released2022

Specifications

BrandNovexa
ModelNovexa PW-5439 Pro
Rated output650 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-pin1×
Form factorATX
ModularitySemi-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-2225 Core 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,261$249Compare
Zephyra PW-8936 Max 750W 80 PLUS Gold ATX Power Supply1,411$89Compare
Vantrel PW-6678 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,270$219Compare
Novexa PW-3196 Pro 850W 80 PLUS Bronze ATX 3.0 Power Supply1,190$59Compare
Novexa PW-3147 Ti 1200W 80 PLUS Gold ATX Power Supply2,579$289Compare
Novexa PW-7978 Pro 850W 80 PLUS Gold SFX Power Supply1,148$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5439 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/20087117 (accessed 2026-10-21).