Hardware Spec Index

Zephyra PW-2650 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW2650-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,481 (Power Supplies scale)
Category rank#21,150
Street price$99
Power850 W (rated)
Performance per dollar14.96
Released2019

Specifications

BrandZephyra
ModelZephyra PW-2650 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-5912 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,251$79Compare
Vantrel PW-4249 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,427$269Compare
Zephyra PW-1797 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,034$149Compare
Novexa PW-4125 Core 1300W 80 PLUS Gold ATX Power Supply2,504$259Compare
Zephyra PW-4003 Core 850W 80 PLUS Bronze ATX 3.0 Power Supply1,203$69Compare
Teralux PW-1674 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,924$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2650 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/52592728 (accessed 2026-10-19).