Hardware Spec Index

Caldera PW-9666 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9666-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,285 (Power Supplies scale)
Category rank#14,354
Street price$249
Power1000 W (rated)
Performance per dollar9.18
Released2026

Specifications

BrandCaldera
ModelCaldera PW-9666 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-6511 Max 1300W 80 PLUS Platinum ATX Power Supply2,656$289Compare
Teralux PW-2774 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply747$39Compare
Caldera PW-5525 Core 750W 80 PLUS Gold ATX Power Supply1,389$89Compare
Vantrel PW-1109 SE 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,477$259Compare
Zephyra PW-9694 Ultra 850W 80 PLUS Gold ATX Power Supply1,683$119Compare
Caldera PW-9627 Core 850W 80 PLUS Gold SFX Power Supply1,557$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9666 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/1884296 (accessed 2026-10-23).