Hardware Spec Index

Zephyra PW-6511 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6511-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index930 (Power Supplies scale)
Category rank#7,262
Street price$39
Power550 W (rated)
Performance per dollar23.85
Released2024

Specifications

BrandZephyra
ModelZephyra PW-6511 SE
Rated output550 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-pin1×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1783 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,480$79Compare
Caldera PW-5848 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,608$319Compare
Teralux PW-2656 Max 1200W 80 PLUS Gold ATX Power Supply2,086$189Compare
Vantrel PW-4893 Ti 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,582$259Compare
Vantrel PW-3609 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,250$199Compare
Caldera PW-7173 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,078$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6511 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/20170762 (accessed 2026-10-20).