Hardware Spec Index

Novexa PW-2566 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2566-TI · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index945 (Power Supplies scale)
Category rank#26,117
Street price$49
Power550 W (rated)
Performance per dollar19.29
Released2021

Specifications

BrandNovexa
ModelNovexa PW-2566 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
Novexa PW-1596 Plus 1000W 80 PLUS Gold SFX Power Supply2,109$219Compare
Caldera PW-5773 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply939$49Compare
Teralux PW-7737 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,627$309Compare
Teralux PW-6422 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,237$229Compare
Zephyra PW-2588 XT 1000W 80 PLUS Gold SFX Power Supply2,140$199Compare
Novexa PW-6592 Prime 650W 80 PLUS Bronze ATX Power Supply995$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2566 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/6189380 (accessed 2026-10-23).