Hardware Spec Index

Novexa PW-5999 Max 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW5999-MAX · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,528 (Power Supplies scale)
Category rank#13,150
Street price$109
Power850 W (rated)
Performance per dollar14.02
Released2021

Specifications

BrandNovexa
ModelNovexa PW-5999 Max
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
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-8410 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,487$109Compare
Zephyra PW-9861 Prime 850W 80 PLUS Gold SFX Power Supply1,315$79Compare
Zephyra PW-3551 Ti 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,129$249Compare
Novexa PW-8634 XT 1300W 80 PLUS Platinum ATX Power Supply2,980$359Compare
Novexa PW-8591 Plus 850W 80 PLUS Gold SFX Power Supply1,410$99Compare
Caldera PW-2812 SE 550W 80 PLUS Gold ATX 3.1 Power Supply1,221$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5999 Max 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9304471 (accessed 2026-10-18).