Hardware Spec Index

Novexa PW-3249 Max 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW3249-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,513 (Power Supplies scale)
Category rank#42,229
Street price$109
Power850 W (rated)
Performance per dollar13.88
Released2021

Specifications

BrandNovexa
ModelNovexa PW-3249 Max
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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-6553 SE 850W 80 PLUS Bronze ATX Power Supply1,530$79Compare
Zephyra PW-6352 XT 550W 80 PLUS Bronze ATX Power Supply880$49Compare
Zephyra PW-7470 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,219$59Compare
Zephyra PW-3846 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,478$89Compare
Teralux PW-4336 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,980$379Compare
Zephyra PW-4833 Prime 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,173$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3249 Max 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3670307 (accessed 2026-10-25).