Hardware Spec Index

Zephyra PW-5689 Ti 850W 80 PLUS Platinum SFX Power Supply

Power Supplies · Zephyra · SKU PW5689-TI · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,760 (Power Supplies scale)
Category rank#18,999
Street price$139
Power850 W (rated)
Performance per dollar12.66
Released2023

Specifications

BrandZephyra
ModelZephyra PW-5689 Ti
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
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-2660 SE 1000W 80 PLUS Gold ATX Power Supply2,096$209Compare
Caldera PW-6030 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,304$199Compare
Caldera PW-4850 Edge 850W 80 PLUS Platinum ATX 3.0 Power Supply2,054$169Compare
Zephyra PW-6990 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,717$309Compare
Novexa PW-4033 SE 1200W 80 PLUS Gold ATX Power Supply2,541$289Compare
Caldera PW-3639 Core 1600W 80 PLUS Platinum ATX Power Supply2,869$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5689 Ti 850W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/1747735 (accessed 2026-10-22).