Hardware Spec Index

Zephyra PW-3031 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3031-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,702 (Power Supplies scale)
Category rank#28,898
Street price$379
Power1600 W (rated)
Performance per dollar7.13
Released2024

Specifications

BrandZephyra
ModelZephyra PW-3031 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-5506 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,787$129Compare
Caldera PW-7557 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply2,375$259Compare
Caldera PW-1379 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,113$59Compare
Zephyra PW-9982 Prime 650W 80 PLUS Bronze ATX Power Supply1,132$59Compare
Caldera PW-8711 SE 850W 80 PLUS Gold ATX Power Supply1,801$149Compare
Caldera PW-6753 Plus 850W 80 PLUS Platinum ATX Power Supply1,848$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3031 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/8045802 (accessed 2026-10-19).