Hardware Spec Index

Novexa PW-7821 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW7821-MAX · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,666 (Power Supplies scale)
Category rank#34,233
Street price$359
Power1600 W (rated)
Performance per dollar7.43
Released2024

Specifications

BrandNovexa
ModelNovexa PW-7821 Max
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-9383 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,945$309Compare
Zephyra PW-5147 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply742$39Compare
Teralux PW-3960 Plus 1200W 80 PLUS Platinum ATX Power Supply2,165$239Compare
Novexa PW-3515 Plus 850W 80 PLUS Gold ATX Power Supply1,703$129Compare
Novexa PW-8790 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply1,049$49Compare
Caldera PW-1003 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply2,045$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7821 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/3626259 (accessed 2026-10-19).