Hardware Spec Index

Zephyra PW-8123 Max 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8123-MAX · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,958 (Power Supplies scale)
Category rank#32,462
Street price$179
Power850 W (rated)
Performance per dollar10.94
Released2026

Specifications

BrandZephyra
ModelZephyra PW-8123 Max
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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1587 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,658$119Compare
Zephyra PW-9316 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply1,389$79Compare
Novexa PW-7781 SE 850W 80 PLUS Platinum ATX 3.0 Power Supply1,900$149Compare
Teralux PW-8010 Max 1200W 80 PLUS Titanium ATX Power Supply2,793$319Compare
Caldera PW-8122 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply1,033$49Compare
Teralux PW-2731 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply732$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8123 Max 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4645838 (accessed 2026-10-22).