Hardware Spec Index

Novexa PW-3518 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3518-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,543 (Power Supplies scale)
Category rank#7,690
Street price$269
Power1000 W (rated)
Performance per dollar9.45
Released2024

Specifications

BrandNovexa
ModelNovexa PW-3518 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-1466 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,856$359Compare
Zephyra PW-7624 Max 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,666$289Compare
Caldera PW-4154 Ultra 550W 80 PLUS Gold SFX Power Supply754$39Compare
Novexa PW-2780 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply1,962$149Compare
Teralux PW-3375 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,785$349Compare
Vantrel PW-3583 Plus 1300W 80 PLUS Gold ATX 3.0 Power Supply2,607$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3518 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/93521210 (accessed 2026-10-26).