Hardware Spec Index

Zephyra PW-8227 Prime 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Zephyra · SKU PW8227-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index889 (Power Supplies scale)
Category rank#12,215
Street price$49
Power650 W (rated)
Performance per dollar18.14
Released2024

Specifications

BrandZephyra
ModelZephyra PW-8227 Prime
Rated output650 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 factorSFX-L
ModularityNon-modular
Fan120 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-4428 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,775$359Compare
Novexa PW-1395 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,123$49Compare
Caldera PW-1557 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,909$149Compare
Zephyra PW-3194 Pro 1000W 80 PLUS Gold ATX Power Supply2,351$249Compare
Novexa PW-9837 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,269$79Compare
Vantrel PW-9431 Ti 1200W 80 PLUS Gold ATX 3.0 Power Supply1,991$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8227 Prime 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/462237 (accessed 2026-10-20).