Hardware Spec Index

Zephyra PW-2519 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW2519-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,587 (Power Supplies scale)
Category rank#46,733
Street price$119
Power850 W (rated)
Performance per dollar13.34
Released2025

Specifications

BrandZephyra
ModelZephyra PW-2519 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5521 Plus 750W 80 PLUS Gold ATX Power Supply1,379$99Compare
Novexa PW-9532 Ti 650W 80 PLUS Bronze SFX Power Supply972$49Compare
Caldera PW-9445 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,674$139Compare
Teralux PW-8861 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply1,347$89Compare
Novexa PW-5091 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$399Compare
Novexa PW-9373 Plus 650W 80 PLUS Gold ATX Power Supply1,283$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2519 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/6139360 (accessed 2026-10-19).