Hardware Spec Index

Zephyra PW-8735 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8735-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,566 (Power Supplies scale)
Category rank#35,866
Street price$99
Power850 W (rated)
Performance per dollar15.82
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8735 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 factorATX
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
Zephyra PW-1643 Plus 750W 80 PLUS Gold ATX Power Supply1,348$79Compare
Novexa PW-9187 Pro 750W 80 PLUS Gold SFX Power Supply1,403$99Compare
Teralux PW-8039 SE 550W 80 PLUS Gold ATX 3.1 Power Supply795$39Compare
Zephyra PW-9735 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,803$369Compare
Caldera PW-7638 XT 750W 80 PLUS Bronze ATX 3.1 Power Supply927$39Compare
Vantrel PW-1956 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply763$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8735 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/91583092 (accessed 2026-10-23).