Hardware Spec Index

Novexa PW-2149 SE 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW2149-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index726 (Power Supplies scale)
Category rank#19,132
Street price$39
Power650 W (rated)
Performance per dollar18.62
Released2019

Specifications

BrandNovexa
ModelNovexa PW-2149 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-4504 Prime 850W 80 PLUS Bronze ATX Power Supply1,194$69Compare
Vantrel PW-5095 SE 650W 80 PLUS Bronze ATX Power Supply764$39Compare
Novexa PW-5389 Edge 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,477$269Compare
Zephyra PW-5838 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,783$319Compare
Caldera PW-3761 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,569$109Compare
Teralux PW-1645 Ultra 850W 80 PLUS Gold SFX Power Supply1,560$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2149 SE 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/2275161 (accessed 2026-10-22).