Hardware Spec Index

Caldera PW-8665 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8665-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,448 (Power Supplies scale)
Category rank#16,085
Street price$269
Power1200 W (rated)
Performance per dollar9.10
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8665 Pro
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-9469 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,140$59Compare
Vantrel PW-1692 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply867$39Compare
Zephyra PW-4566 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,187$209Compare
Teralux PW-5435 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply840$39Compare
Caldera PW-3983 XT 1600W 80 PLUS Gold ATX 3.1 Power Supply2,424$279Compare
Zephyra PW-7715 Ti 650W 80 PLUS Gold ATX Power Supply1,265$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8665 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/2055033 (accessed 2026-10-22).