Hardware Spec Index

Novexa PW-4190 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW4190-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index923 (Power Supplies scale)
Category rank#18,428
Street price$39
Power550 W (rated)
Performance per dollar23.67
Released2020

Specifications

BrandNovexa
ModelNovexa PW-4190 Ti
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
Fan140 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-9044 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,898$169Compare
Novexa PW-4182 Core 1000W 80 PLUS Gold SFX Power Supply1,604$109Compare
Zephyra PW-7046 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,796$359Compare
Zephyra PW-8386 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,823$149Compare
Novexa PW-1417 Prime 550W 80 PLUS Bronze ATX Power Supply812$39Compare
Novexa PW-7705 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply967$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4190 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/35454842 (accessed 2026-10-20).