Hardware Spec Index

Novexa PW-4323 Plus 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW4323-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,058 (Power Supplies scale)
Category rank#34,968
Street price$49
Power650 W (rated)
Performance per dollar21.59
Released2025

Specifications

BrandNovexa
ModelNovexa PW-4323 Plus
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-3267 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$379Compare
Caldera PW-7813 XT 650W 80 PLUS Gold ATX 3.1 Power Supply783$39Compare
Teralux PW-2101 Prime 1000W 80 PLUS Gold ATX Power Supply1,869$149Compare
Novexa PW-2544 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,433$99Compare
Caldera PW-5350 XT 650W 80 PLUS Bronze ATX Power Supply960$39Compare
Caldera PW-7805 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,701$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4323 Plus 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/24671212 (accessed 2026-10-20).