Hardware Spec Index

Caldera PW-8188 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8188-TI · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,859 (Power Supplies scale)
Category rank#25,163
Street price$149
Power850 W (rated)
Performance per dollar12.48
Released2024

Specifications

BrandCaldera
ModelCaldera PW-8188 Ti
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9074 Max 1600W 80 PLUS Titanium ATX Power Supply2,668$349Compare
Vantrel PW-3956 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply807$39Compare
Caldera PW-7725 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,835$349Compare
Caldera PW-2558 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply896$39Compare
Caldera PW-1959 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,755$109Compare
Caldera PW-9054 Edge 1000W 80 PLUS Platinum ATX Power Supply1,942$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8188 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/94867906 (accessed 2026-10-24).