Hardware Spec Index

Zephyra PW-5859 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5859-PLUS · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,166 (Power Supplies scale)
Category rank#41,405
Street price$59
Power850 W (rated)
Performance per dollar19.76
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5859 Plus
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-9423 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,420$229Compare
Caldera PW-5595 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,774$399Compare
Caldera PW-7140 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,225$229Compare
Novexa PW-7522 Plus 1600W 80 PLUS Titanium ATX Power Supply2,509$319Compare
Novexa PW-4901 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,699$109Compare
Teralux PW-4199 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,223$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5859 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9974635 (accessed 2026-10-18).