Hardware Spec Index

Caldera PW-1450 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1450-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,233 (Power Supplies scale)
Category rank#39,649
Street price$209
Power1000 W (rated)
Performance per dollar10.68
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1450 Pro
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan140 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-3265 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,088$49Compare
Novexa PW-9590 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,943$199Compare
Vantrel PW-5947 XT 850W 80 PLUS Gold ATX Power Supply1,697$119Compare
Caldera PW-9737 XT 750W 80 PLUS Gold ATX Power Supply1,265$79Compare
Caldera PW-8832 Pro 850W 80 PLUS Gold ATX Power Supply1,514$99Compare
Novexa PW-8776 Prime 850W 80 PLUS Gold ATX Power Supply1,232$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1450 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/20132964 (accessed 2026-10-22).