Hardware Spec Index

Caldera PW-8273 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8273-TI · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,204 (Power Supplies scale)
Category rank#44,956
Street price$239
Power1200 W (rated)
Performance per dollar9.22
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8273 Ti
Rated output1,200 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-pin3×
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-7348 Edge 1300W 80 PLUS Titanium ATX Power Supply2,930$399Compare
Teralux PW-9325 Core 750W 80 PLUS Gold ATX Power Supply999$49Compare
Caldera PW-7606 Core 1000W 80 PLUS Gold ATX Power Supply2,264$219Compare
Vantrel PW-4895 Core 1300W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Vantrel PW-8356 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,390$89Compare
Zephyra PW-3931 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,727$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8273 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/5947599 (accessed 2026-10-24).