Hardware Spec Index

Zephyra PW-4091 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4091-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,733 (Power Supplies scale)
Category rank#44,289
Street price$299
Power1300 W (rated)
Performance per dollar9.14
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4091 Max
Rated output1,300 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-pin4×
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
Novexa PW-9637 Prime 650W 80 PLUS Bronze SFX Power Supply934$49Compare
Novexa PW-7530 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$359Compare
Vantrel PW-8859 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,537$129Compare
Vantrel PW-2934 Plus 650W 80 PLUS Bronze SFX Power Supply1,138$59Compare
Zephyra PW-1940 Core 850W 80 PLUS Gold ATX Power Supply1,617$99Compare
Caldera PW-6557 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,386$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4091 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/12966941 (accessed 2026-10-22).