Hardware Spec Index

Novexa PW-4866 XT 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW4866-XT · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,224 (Power Supplies scale)
Category rank#37,524
Street price$79
Power650 W (rated)
Performance per dollar15.49
Released2020

Specifications

BrandNovexa
ModelNovexa PW-4866 XT
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5844 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply963$49Compare
Novexa PW-2323 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,714$119Compare
Teralux PW-9005 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,100$189Compare
Caldera PW-9042 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply1,324$79Compare
Teralux PW-3535 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply2,174$239Compare
Zephyra PW-5818 Prime 750W 80 PLUS Bronze ATX 3.1 Power Supply1,435$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4866 XT 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/23683 (accessed 2026-10-18).