Hardware Spec Index

Zephyra PW-8653 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8653-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index925 (Power Supplies scale)
Category rank#48,039
Street price$49
Power550 W (rated)
Performance per dollar18.88
Released2023

Specifications

BrandZephyra
ModelZephyra PW-8653 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-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-8689 Core 550W 80 PLUS Bronze ATX 3.1 Power Supply981$59Compare
Caldera PW-9612 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,366$239Compare
Novexa PW-4521 Max 550W 80 PLUS Bronze ATX Power Supply723$39Compare
Caldera PW-7321 Ti 850W 80 PLUS Gold ATX Power Supply1,485$99Compare
Novexa PW-2063 Max 850W 80 PLUS Gold ATX Power Supply1,797$129Compare
Novexa PW-9079 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,195$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8653 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/7980248 (accessed 2026-10-23).