Hardware Spec Index

Zephyra PW-4388 Max 1000W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4388-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,286 (Power Supplies scale)
Category rank#15,544
Street price$269
Power1000 W (rated)
Performance per dollar8.50
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4388 Max
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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-2574 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,872$329Compare
Teralux PW-2236 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply737$39Compare
Caldera PW-4867 Plus 1300W 80 PLUS Titanium ATX Power Supply2,624$339Compare
Caldera PW-7314 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,587$139Compare
Teralux PW-8111 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply980$49Compare
Teralux PW-1243 SE 1000W 80 PLUS Gold SFX Power Supply1,655$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4388 Max 1000W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/6697923 (accessed 2026-10-24).