Hardware Spec Index

Novexa PW-8591 Max 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Novexa · SKU PW8591-MAX · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,779 (Power Supplies scale)
Category rank#1,994
Street price$319
Power1600 W (rated)
Performance per dollar8.71
Released2019

Specifications

BrandNovexa
ModelNovexa PW-8591 Max
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 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
Zephyra PW-7106 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,637$129Compare
Teralux PW-6965 Edge 1000W 80 PLUS Gold ATX Power Supply2,124$189Compare
Teralux PW-1273 Edge 1000W 80 PLUS Platinum SFX Power Supply2,261$239Compare
Teralux PW-1679 XT 1200W 80 PLUS Platinum ATX Power Supply2,434$259Compare
Novexa PW-6318 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply2,241$229Compare
Novexa PW-9706 Ti 1000W 80 PLUS Gold ATX Power Supply1,961$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8591 Max 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/21917301 (accessed 2026-10-25).