Hardware Spec Index

Novexa PW-5660 Max 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW5660-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index767 (Power Supplies scale)
Category rank#6,709
Street price$39
Power550 W (rated)
Performance per dollar19.67
Released2020

Specifications

BrandNovexa
ModelNovexa PW-5660 Max
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 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
Vantrel PW-1658 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,058$209Compare
Novexa PW-3482 Ti 1300W 80 PLUS Platinum ATX Power Supply2,564$299Compare
Novexa PW-2526 SE 850W 80 PLUS Gold ATX Power Supply1,599$109Compare
Teralux PW-2880 Prime 1000W 80 PLUS Gold ATX Power Supply1,771$169Compare
Novexa PW-7255 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,169$59Compare
Caldera PW-3466 Max 850W 80 PLUS Gold ATX Power Supply1,723$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5660 Max 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/9034802 (accessed 2026-10-20).