Hardware Spec Index

Zephyra PW-6155 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW6155-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index924 (Power Supplies scale)
Category rank#16,720
Street price$39
Power550 W (rated)
Performance per dollar23.69
Released2022

Specifications

BrandZephyra
ModelZephyra PW-6155 Prime
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8537 Core 550W 80 PLUS Gold ATX 3.1 Power Supply837$49Compare
Zephyra PW-7712 SE 1300W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Teralux PW-9073 Plus 650W 80 PLUS Gold ATX Power Supply1,381$89Compare
Teralux PW-1515 Ultra 650W 80 PLUS Gold SFX Power Supply1,217$69Compare
Caldera PW-5283 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply990$49Compare
Vantrel PW-7267 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply822$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6155 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2531076 (accessed 2026-10-23).