Hardware Spec Index

Zephyra PW-7556 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW7556-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index922 (Power Supplies scale)
Category rank#25,896
Street price$49
Power650 W (rated)
Performance per dollar18.82
Released2022

Specifications

BrandZephyra
ModelZephyra PW-7556 Core
Rated output650 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
Fan135 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
Caldera PW-3776 Ultra 1000W 80 PLUS Gold ATX Power Supply2,034$209Compare
Novexa PW-6152 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$369Compare
Vantrel PW-8499 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply1,104$59Compare
Vantrel PW-9918 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,124$59Compare
Zephyra PW-3787 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,761$359Compare
Novexa PW-7565 Plus 550W 80 PLUS Bronze ATX Power Supply849$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7556 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/5156286 (accessed 2026-10-21).