Hardware Spec Index

Zephyra PW-2090 XT 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW2090-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,893 (Power Supplies scale)
Category rank#19,840
Street price$159
Power850 W (rated)
Performance per dollar11.91
Released2024

Specifications

BrandZephyra
ModelZephyra PW-2090 XT
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6587 Ultra 650W 80 PLUS Gold ATX Power Supply812$39Compare
Novexa PW-6210 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,474$79Compare
Caldera PW-3315 Max 550W 80 PLUS Gold ATX 3.0 Power Supply830$39Compare
Teralux PW-9464 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,484$99Compare
Teralux PW-5440 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,801$149Compare
Vantrel PW-9521 Plus 1300W 80 PLUS Titanium ATX Power Supply2,783$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2090 XT 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/2129790 (accessed 2026-10-20).