Hardware Spec Index

Caldera PW-1685 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1685-TI · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,673 (Power Supplies scale)
Category rank#13,963
Street price$129
Power850 W (rated)
Performance per dollar12.97
Released2023

Specifications

BrandCaldera
ModelCaldera PW-1685 Ti
Rated output850 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-pin2×
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
Caldera PW-9311 Ultra 1000W 80 PLUS Titanium ATX Power Supply2,256$259Compare
Zephyra PW-1674 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,779$139Compare
Caldera PW-3855 Plus 850W 80 PLUS Gold ATX Power Supply1,939$129Compare
Novexa PW-7397 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,299$69Compare
Novexa PW-3769 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,554$109Compare
Teralux PW-3491 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,658$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1685 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6723935 (accessed 2026-10-19).