Hardware Spec Index

Novexa PW-5378 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW5378-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,797 (Power Supplies scale)
Category rank#21,369
Street price$169
Power850 W (rated)
Performance per dollar10.63
Released2023

Specifications

BrandNovexa
ModelNovexa PW-5378 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 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
Vantrel PW-3292 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,817$349Compare
Teralux PW-7017 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,398$79Compare
Teralux PW-6994 Ti 1000W 80 PLUS Gold SFX Power Supply1,967$189Compare
Zephyra PW-7993 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,567$89Compare
Caldera PW-3793 Prime 1200W 80 PLUS Titanium ATX Power Supply2,617$339Compare
Teralux PW-5511 XT 550W 80 PLUS Gold ATX 3.1 Power Supply726$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5378 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/76528833 (accessed 2026-10-25).