Hardware Spec Index

Zephyra PW-8420 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8420-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,025 (Power Supplies scale)
Category rank#8,030
Street price$59
Power650 W (rated)
Performance per dollar17.37
Released2023

Specifications

BrandZephyra
ModelZephyra PW-8420 Ti
Rated output650 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6653 SE 850W 80 PLUS Gold ATX Power Supply1,620$99Compare
Teralux PW-1787 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,722$339Compare
Teralux PW-3275 Pro 1300W 80 PLUS Gold ATX 3.1 Power Supply2,354$239Compare
Zephyra PW-5216 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply811$49Compare
Zephyra PW-6526 Ultra 650W 80 PLUS Gold SFX Power Supply1,041$49Compare
Teralux PW-3343 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply1,065$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8420 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6190087 (accessed 2026-10-21).