Hardware Spec Index

Zephyra PW-4812 SE 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4812-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,336 (Power Supplies scale)
Category rank#29,207
Street price$79
Power650 W (rated)
Performance per dollar16.91
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4812 SE
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan140 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
Caldera PW-9242 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,742$299Compare
Caldera PW-4157 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,148$249Compare
Caldera PW-9150 SE 1200W 80 PLUS Gold ATX Power Supply2,706$299Compare
Teralux PW-3667 XT 1000W 80 PLUS Gold ATX Power Supply1,928$149Compare
Vantrel PW-6683 Prime 750W 80 PLUS Bronze ATX Power Supply936$49Compare
Novexa PW-8038 Prime 850W 80 PLUS Gold ATX Power Supply1,843$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4812 SE 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/61670716 (accessed 2026-10-20).