Hardware Spec Index

Zephyra PW-4109 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4109-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,416 (Power Supplies scale)
Category rank#32,577
Street price$79
Power850 W (rated)
Performance per dollar17.92
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4109 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
Novexa PW-8131 Max 1300W 80 PLUS Titanium ATX Power Supply2,777$349Compare
Novexa PW-7406 Core 1200W 80 PLUS Titanium ATX Power Supply2,471$229Compare
Zephyra PW-1167 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,628$309Compare
Zephyra PW-3441 Ultra 850W 80 PLUS Gold SFX Power Supply1,663$109Compare
Teralux PW-7366 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply1,279$79Compare
Novexa PW-7602 SE 750W 80 PLUS Bronze ATX Power Supply1,140$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4109 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5494716 (accessed 2026-10-21).