Hardware Spec Index

Zephyra PW-5246 Pro 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW5246-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,226 (Power Supplies scale)
Category rank#17,621
Street price$69
Power650 W (rated)
Performance per dollar17.77
Released2026

Specifications

BrandZephyra
ModelZephyra PW-5246 Pro
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityFully 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-8192 Ti 1600W 80 PLUS Gold ATX Power Supply2,649$269Compare
Zephyra PW-7041 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,227$219Compare
Novexa PW-1387 Pro 650W 80 PLUS Bronze ATX Power Supply1,000$49Compare
Vantrel PW-2204 Pro 1200W 80 PLUS Gold ATX 3.1 Power Supply2,250$239Compare
Teralux PW-6157 Max 750W 80 PLUS Bronze ATX 3.1 Power Supply1,213$59Compare
Zephyra PW-6303 Plus 550W 80 PLUS Gold ATX 3.1 Power Supply940$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5246 Pro 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/4514480 (accessed 2026-10-26).