Hardware Spec Index

Novexa PW-8521 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW8521-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,897 (Power Supplies scale)
Category rank#38,591
Street price$189
Power1000 W (rated)
Performance per dollar10.04
Released2023

Specifications

BrandNovexa
ModelNovexa PW-8521 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-1500 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,753$139Compare
Teralux PW-7903 Max 1300W 80 PLUS Platinum ATX Power Supply2,521$269Compare
Zephyra PW-8314 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,835$309Compare
Novexa PW-8007 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply1,111$59Compare
Vantrel PW-6926 Prime 550W 80 PLUS Bronze SFX Power Supply1,126$59Compare
Novexa PW-3727 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,218$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8521 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/7186016 (accessed 2026-10-22).