Hardware Spec Index

Caldera PW-4505 Ti 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4505-TI · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,625 (Power Supplies scale)
Category rank#19,422
Street price$289
Power1200 W (rated)
Performance per dollar9.08
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4505 Ti
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-9381 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply728$39Compare
Zephyra PW-7152 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,187$79Compare
Teralux PW-2775 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,110$209Compare
Novexa PW-2335 Prime 1200W 80 PLUS Titanium ATX Power Supply2,746$319Compare
Caldera PW-1611 Prime 550W 80 PLUS Bronze ATX Power Supply1,118$59Compare
Zephyra PW-8320 Edge 1000W 80 PLUS Titanium ATX Power Supply2,443$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4505 Ti 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/5489017 (accessed 2026-10-20).