Hardware Spec Index

Zephyra PW-1683 Ti 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW1683-TI · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index1,147 (Power Supplies scale)
Category rank#38,403
Street price$69
Power850 W (rated)
Performance per dollar16.62
Released2020

Specifications

BrandZephyra
ModelZephyra PW-1683 Ti
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
Teralux PW-8886 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,198$69Compare
Caldera PW-7215 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,110$49Compare
Teralux PW-4030 Max 650W 80 PLUS Bronze ATX Power Supply1,155$59Compare
Teralux PW-5687 Plus 850W 80 PLUS Gold ATX Power Supply1,666$139Compare
Caldera PW-3402 Pro 550W 80 PLUS Bronze ATX Power Supply851$39Compare
Teralux PW-7529 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,490$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1683 Ti 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/93358376 (accessed 2026-10-27).