Hardware Spec Index

Zephyra PW-7391 Prime 1300W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW7391-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,424 (Power Supplies scale)
Category rank#42,693
Street price$299
Power1300 W (rated)
Performance per dollar8.11
Released2025

Specifications

BrandZephyra
ModelZephyra PW-7391 Prime
Rated output1,300 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-pin4×
Form factorATX
ModularityFully modular
Fan135 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-8413 Core 1000W 80 PLUS Platinum ATX Power Supply2,263$239Compare
Novexa PW-8728 Edge 1000W 80 PLUS Gold ATX Power Supply1,924$149Compare
Caldera PW-3313 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply1,064$49Compare
Caldera PW-8287 SE 1000W 80 PLUS Gold ATX Power Supply1,913$149Compare
Vantrel PW-8608 SE 750W 80 PLUS Bronze ATX Power Supply1,443$99Compare
Caldera PW-2625 Prime 1200W 80 PLUS Titanium ATX Power Supply2,504$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7391 Prime 1300W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5458626 (accessed 2026-10-24).