Hardware Spec Index

Zephyra PW-4961 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4961-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,690 (Power Supplies scale)
Category rank#35,942
Street price$139
Power850 W (rated)
Performance per dollar12.16
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4961 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Teralux PW-9344 Core 650W 80 PLUS Bronze ATX Power Supply862$39Compare
Teralux PW-7105 XT 650W 80 PLUS Bronze ATX Power Supply829$39Compare
Novexa PW-7339 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply968$49Compare
Caldera PW-4806 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,189$69Compare
Teralux PW-1425 Plus 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,290$219Compare
Vantrel PW-7524 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,649$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4961 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/561407 (accessed 2026-10-24).