Hardware Spec Index

Novexa PW-8183 Max 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW8183-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index850 (Power Supplies scale)
Category rank#19,196
Street price$39
Power550 W (rated)
Performance per dollar21.79
Released2022

Specifications

BrandNovexa
ModelNovexa PW-8183 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularitySemi-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
Vantrel PW-5743 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,359$269Compare
Vantrel PW-3116 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,118$179Compare
Caldera PW-9934 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,367$99Compare
Zephyra PW-3654 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,255$59Compare
Caldera PW-6083 Prime 750W 80 PLUS Gold ATX Power Supply977$49Compare
Caldera PW-5046 Ti 850W 80 PLUS Gold SFX Power Supply1,666$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8183 Max 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/8235293 (accessed 2026-10-20).