Hardware Spec Index

Novexa PW-8271 Max 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW8271-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,368 (Power Supplies scale)
Category rank#8,968
Street price$79
Power650 W (rated)
Performance per dollar17.32
Released2021

Specifications

BrandNovexa
ModelNovexa PW-8271 Max
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Caldera PW-8695 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply1,139$59Compare
Zephyra PW-5071 Edge 1000W 80 PLUS Gold ATX Power Supply2,366$259Compare
Caldera PW-7760 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply803$39Compare
Novexa PW-6986 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,814$159Compare
Zephyra PW-2722 Edge 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,524$279Compare
Caldera PW-6310 SE 550W 80 PLUS Bronze ATX Power Supply755$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8271 Max 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/31499638 (accessed 2026-10-25).