Hardware Spec Index

Novexa PW-3954 Core 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW3954-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,146 (Power Supplies scale)
Category rank#438
Street price$199
Power1000 W (rated)
Performance per dollar10.78
Released2020

Specifications

BrandNovexa
ModelNovexa PW-3954 Core
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully 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
Caldera PW-6185 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,124$229Compare
Caldera PW-8322 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,245$69Compare
Novexa PW-1905 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,610$339Compare
Caldera PW-5206 Core 1200W 80 PLUS Gold ATX 3.0 Power Supply2,346$219Compare
Teralux PW-5685 Prime 850W 80 PLUS Gold ATX Power Supply1,423$89Compare
Novexa PW-9002 Edge 750W 80 PLUS Gold ATX 3.0 Power Supply1,515$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3954 Core 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/403417 (accessed 2026-10-23).