Hardware Spec Index

Novexa PW-1184 SE 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW1184-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index810 (Power Supplies scale)
Category rank#6,968
Street price$39
Power550 W (rated)
Performance per dollar20.77
Released2019

Specifications

BrandNovexa
ModelNovexa PW-1184 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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-6235 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,138$189Compare
Caldera PW-8783 Ultra 750W 80 PLUS Gold ATX Power Supply1,263$69Compare
Caldera PW-4077 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,690$149Compare
Caldera PW-2025 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply794$39Compare
Vantrel PW-8982 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply984$49Compare
Novexa PW-2807 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,480$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1184 SE 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9512875 (accessed 2026-10-26).