Hardware Spec Index

Caldera PW-4582 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4582-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,792 (Power Supplies scale)
Category rank#1,505
Street price$329
Power1600 W (rated)
Performance per dollar8.49
Released2025

Specifications

BrandCaldera
ModelCaldera PW-4582 Prime
Rated output1,600 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-pin5×
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
Vantrel PW-7565 Prime 650W 80 PLUS Gold SFX Power Supply806$39Compare
Novexa PW-2081 XT 550W 80 PLUS Gold ATX Power Supply838$39Compare
Vantrel PW-1374 Plus 550W 80 PLUS Bronze ATX Power Supply783$39Compare
Vantrel PW-4190 Max 1000W 80 PLUS Platinum ATX Power Supply2,082$199Compare
Teralux PW-5925 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,493$89Compare
Caldera PW-2311 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,600$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4582 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/21491956 (accessed 2026-10-22).