Hardware Spec Index

Zephyra PW-2456 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW2456-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,250 (Power Supplies scale)
Category rank#13,171
Street price$69
Power650 W (rated)
Performance per dollar18.12
Released2022

Specifications

BrandZephyra
ModelZephyra PW-2456 Ultra
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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-4015 Prime 1600W 80 PLUS Platinum ATX Power Supply2,576$309Compare
Caldera PW-3095 Edge 550W 80 PLUS Bronze ATX Power Supply871$39Compare
Caldera PW-7936 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,620$259Compare
Vantrel PW-2411 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,459$279Compare
Vantrel PW-5504 Ti 1300W 80 PLUS Platinum ATX Power Supply2,939$369Compare
Caldera PW-3906 XT 1600W 80 PLUS Gold ATX Power Supply2,540$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2456 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/32392818 (accessed 2026-10-26).