Hardware Spec Index

Zephyra PW-2019 Prime 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW2019-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,421 (Power Supplies scale)
Category rank#27,083
Street price$99
Power850 W (rated)
Performance per dollar14.35
Released2025

Specifications

BrandZephyra
ModelZephyra PW-2019 Prime
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6485 SE 1600W 80 PLUS Platinum ATX Power Supply2,522$329Compare
Zephyra PW-9343 Ti 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,909$339Compare
Vantrel PW-6710 Prime 650W 80 PLUS Bronze SFX Power Supply1,115$59Compare
Novexa PW-8308 Ultra 1000W 80 PLUS Gold ATX Power Supply1,833$169Compare
Vantrel PW-8267 SE 1000W 80 PLUS Gold ATX Power Supply1,762$149Compare
Teralux PW-5308 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,936$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2019 Prime 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/55628 (accessed 2026-10-19).