Hardware Spec Index

Zephyra PW-2319 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW2319-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,303 (Power Supplies scale)
Category rank#36,046
Street price$59
Power850 W (rated)
Performance per dollar22.08
Released2023

Specifications

BrandZephyra
ModelZephyra PW-2319 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 factorSFX-L
ModularityFully modular
Fan120 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
Caldera PW-2708 Max 1000W 80 PLUS Gold SFX Power Supply1,903$159Compare
Caldera PW-8546 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,714$369Compare
Teralux PW-9837 Ti 1300W 80 PLUS Titanium ATX Power Supply2,243$259Compare
Novexa PW-7671 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,592$99Compare
Vantrel PW-8753 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply1,002$49Compare
Teralux PW-8142 Prime 650W 80 PLUS Bronze ATX 3.0 Power Supply1,242$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2319 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/50835214 (accessed 2026-10-20).