Hardware Spec Index

Novexa PW-4365 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4365-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index861 (Power Supplies scale)
Category rank#16,018
Street price$39
Power550 W (rated)
Performance per dollar22.08
Released2025

Specifications

BrandNovexa
ModelNovexa PW-4365 XT
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
ModularityNon-modular
Fan140 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-2250 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,666$129Compare
Novexa PW-4682 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,254$69Compare
Teralux PW-6324 Max 1000W 80 PLUS Gold ATX Power Supply2,326$249Compare
Vantrel PW-8728 Ultra 750W 80 PLUS Bronze ATX Power Supply1,341$79Compare
Zephyra PW-7323 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,605$109Compare
Caldera PW-1699 XT 1300W 80 PLUS Titanium ATX Power Supply2,521$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4365 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/45914568 (accessed 2026-10-19).