Hardware Spec Index

Novexa PW-2019 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW2019-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,760 (Power Supplies scale)
Category rank#23,340
Street price$169
Power850 W (rated)
Performance per dollar10.41
Released2021

Specifications

BrandNovexa
ModelNovexa PW-2019 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
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-4347 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply1,168$59Compare
Zephyra PW-9332 XT 850W 80 PLUS Bronze SFX Power Supply1,449$89Compare
Vantrel PW-5247 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply783$39Compare
Zephyra PW-2531 Plus 850W 80 PLUS Gold SFX Power Supply1,314$69Compare
Novexa PW-9435 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,277$249Compare
Teralux PW-8890 Plus 1200W 80 PLUS Platinum ATX Power Supply2,660$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2019 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/12040010 (accessed 2026-10-19).