Hardware Spec Index

Zephyra PW-5565 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5565-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,064 (Power Supplies scale)
Category rank#2,289
Street price$49
Power550 W (rated)
Performance per dollar21.71
Released2026

Specifications

BrandZephyra
ModelZephyra PW-5565 Pro
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-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
Vantrel PW-6201 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,178$219Compare
Caldera PW-3074 Plus 1000W 80 PLUS Platinum SFX Power Supply2,423$229Compare
Caldera PW-4134 Max 850W 80 PLUS Gold SFX Power Supply1,980$189Compare
Caldera PW-5808 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,335$259Compare
Teralux PW-6223 Edge 650W 80 PLUS Bronze SFX Power Supply884$39Compare
Novexa PW-9941 Max 650W 80 PLUS Gold ATX Power Supply765$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5565 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/21531041 (accessed 2026-10-26).