Hardware Spec Index

Zephyra PW-3353 Edge 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW3353-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,548 (Power Supplies scale)
Category rank#34,470
Street price$89
Power850 W (rated)
Performance per dollar17.39
Released2021

Specifications

BrandZephyra
ModelZephyra PW-3353 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9028 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply795$39Compare
Vantrel PW-7973 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply894$49Compare
Novexa PW-2215 Max 750W 80 PLUS Bronze ATX Power Supply1,447$89Compare
Novexa PW-6919 SE 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,205$229Compare
Zephyra PW-9717 Ti 1000W 80 PLUS Gold ATX Power Supply1,566$119Compare
Caldera PW-8204 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply1,011$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3353 Edge 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/53470000 (accessed 2026-10-22).