Hardware Spec Index

Novexa PW-2550 Plus 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW2550-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index953 (Power Supplies scale)
Category rank#48,127
Street price$49
Power550 W (rated)
Performance per dollar19.45
Released2019

Specifications

BrandNovexa
ModelNovexa PW-2550 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularitySemi-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-4600 Prime 650W 80 PLUS Gold ATX Power Supply1,276$59Compare
Vantrel PW-2849 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply1,286$69Compare
Vantrel PW-9781 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,829$349Compare
Zephyra PW-3959 Core 750W 80 PLUS Bronze SFX Power Supply933$49Compare
Vantrel PW-5267 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,504$89Compare
Vantrel PW-2062 XT 1200W 80 PLUS Titanium ATX Power Supply2,616$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2550 Plus 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/76014940 (accessed 2026-10-23).