Hardware Spec Index

Zephyra PW-4418 Max 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW4418-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,911 (Power Supplies scale)
Category rank#37,640
Street price$169
Power1000 W (rated)
Performance per dollar11.31
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4418 Max
Rated output1,000 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-pin3×
Form factorSFX-L
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
Zephyra PW-3952 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,555$299Compare
Vantrel PW-4336 XT 1000W 80 PLUS Gold ATX Power Supply2,063$179Compare
Zephyra PW-9284 Max 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,601$369Compare
Caldera PW-7428 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,138$199Compare
Vantrel PW-7234 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,390$69Compare
Vantrel PW-3026 Max 650W 80 PLUS Bronze SFX Power Supply1,121$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4418 Max 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/5776480 (accessed 2026-10-19).