Hardware Spec Index

Zephyra PW-3128 XT 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3128-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,330 (Power Supplies scale)
Category rank#15,108
Street price$69
Power750 W (rated)
Performance per dollar19.28
Released2025

Specifications

BrandZephyra
ModelZephyra PW-3128 XT
Rated output750 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-5172 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply872$49Compare
Zephyra PW-2369 SE 1000W 80 PLUS Gold SFX Power Supply2,041$169Compare
Caldera PW-1524 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,608$109Compare
Novexa PW-3297 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply2,032$209Compare
Teralux PW-9743 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,967$179Compare
Novexa PW-6299 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply949$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3128 XT 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/41369035 (accessed 2026-10-24).