Hardware Spec Index

Novexa PW-4433 SE 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW4433-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,300 (Power Supplies scale)
Category rank#2,146
Street price$79
Power650 W (rated)
Performance per dollar16.46
Released2021

Specifications

BrandNovexa
ModelNovexa PW-4433 SE
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-6954 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,446$239Compare
Novexa PW-7632 Pro 1200W 80 PLUS Platinum ATX Power Supply2,631$349Compare
Novexa PW-8389 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,832$389Compare
Teralux PW-3765 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,521$289Compare
Caldera PW-5647 Max 1000W 80 PLUS Gold ATX Power Supply2,051$159Compare
Caldera PW-5127 Core 750W 80 PLUS Gold ATX Power Supply1,545$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4433 SE 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/15840889 (accessed 2026-10-21).