Hardware Spec Index

Zephyra PW-1928 Ti 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW1928-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,631 (Power Supplies scale)
Category rank#42,665
Street price$109
Power850 W (rated)
Performance per dollar14.96
Released2021

Specifications

BrandZephyra
ModelZephyra PW-1928 Ti
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
Fan140 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
Novexa PW-5484 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply1,100$59Compare
Zephyra PW-8106 XT 1000W 80 PLUS Platinum ATX Power Supply2,010$189Compare
Caldera PW-2297 XT 1000W 80 PLUS Gold ATX Power Supply1,919$149Compare
Caldera PW-5320 SE 850W 80 PLUS Gold ATX Power Supply1,648$119Compare
Vantrel PW-4403 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply951$49Compare
Teralux PW-2784 Prime 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,821$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1928 Ti 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4597265 (accessed 2026-10-20).