Hardware Spec Index

Novexa PW-5275 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5275-TI · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index890 (Power Supplies scale)
Category rank#1,560
Street price$39
Power550 W (rated)
Performance per dollar22.82
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5275 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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-4225 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,564$289Compare
Novexa PW-9449 Edge 1600W 80 PLUS Titanium ATX Power Supply2,720$359Compare
Novexa PW-2320 Edge 850W 80 PLUS Gold SFX Power Supply1,429$89Compare
Novexa PW-3451 Plus 1000W 80 PLUS Platinum SFX Power Supply2,312$269Compare
Caldera PW-2668 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,287$219Compare
Caldera PW-4501 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,503$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5275 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/93036032 (accessed 2026-10-23).