Hardware Spec Index

Caldera PW-3297 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3297-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,822 (Power Supplies scale)
Category rank#9,499
Street price$179
Power1000 W (rated)
Performance per dollar10.18
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3297 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-2301 SE 1600W 80 PLUS Titanium ATX Power Supply2,622$359Compare
Caldera PW-1511 Ultra 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,915$329Compare
Zephyra PW-8778 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply1,914$179Compare
Zephyra PW-2831 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,022$49Compare
Zephyra PW-6764 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply961$39Compare
Vantrel PW-1916 Edge 1600W 80 PLUS Titanium ATX Power Supply2,731$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3297 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/16728889 (accessed 2026-10-24).