Hardware Spec Index

Novexa PW-4719 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW4719-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,311 (Power Supplies scale)
Category rank#39,296
Street price$69
Power850 W (rated)
Performance per dollar19.00
Released2021

Specifications

BrandNovexa
ModelNovexa PW-4719 Prime
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9082 SE 1200W 80 PLUS Platinum ATX Power Supply2,013$209Compare
Vantrel PW-7919 Ti 850W 80 PLUS Bronze ATX 3.1 Power Supply1,447$89Compare
Zephyra PW-1776 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,146$199Compare
Caldera PW-5408 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,301$89Compare
Zephyra PW-4626 Ti 850W 80 PLUS Gold ATX Power Supply1,639$109Compare
Caldera PW-5496 Ti 850W 80 PLUS Gold ATX Power Supply1,352$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4719 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/5081765 (accessed 2026-10-21).