Hardware Spec Index

Caldera PW-2533 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2533-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,871 (Power Supplies scale)
Category rank#25,766
Street price$309
Power1300 W (rated)
Performance per dollar9.29
Released2024

Specifications

BrandCaldera
ModelCaldera PW-2533 Pro
Rated output1,300 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-pin4×
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-8469 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply842$39Compare
Novexa PW-3035 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply1,611$109Compare
Zephyra PW-7814 Plus 1000W 80 PLUS Gold ATX Power Supply1,915$159Compare
Teralux PW-6291 Core 850W 80 PLUS Gold ATX 3.1 Power Supply2,057$179Compare
Zephyra PW-5841 Pro 1300W 80 PLUS Platinum ATX Power Supply2,824$339Compare
Caldera PW-9468 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,601$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2533 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/17819613 (accessed 2026-10-24).