Hardware Spec Index

Zephyra PW-3554 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3554-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,572 (Power Supplies scale)
Category rank#9,212
Street price$279
Power1000 W (rated)
Performance per dollar9.22
Released2026

Specifications

BrandZephyra
ModelZephyra PW-3554 Plus
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-4236 Edge 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,164$259Compare
Novexa PW-5729 Pro 650W 80 PLUS Gold ATX Power Supply1,243$69Compare
Teralux PW-6084 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply902$39Compare
Vantrel PW-7913 Edge 1300W 80 PLUS Platinum ATX Power Supply2,624$349Compare
Caldera PW-6826 Prime 1200W 80 PLUS Gold ATX Power Supply2,206$179Compare
Vantrel PW-3712 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,429$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3554 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/3046549 (accessed 2026-10-26).