Hardware Spec Index

Caldera PW-7594 Prime 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW7594-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index2,693 (Power Supplies scale)
Category rank#37,251
Street price$319
Power1600 W (rated)
Performance per dollar8.44
Released2020

Specifications

BrandCaldera
ModelCaldera PW-7594 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-2781 Core 550W 80 PLUS Gold ATX 3.0 Power Supply769$39Compare
Novexa PW-7981 Ti 1000W 80 PLUS Gold SFX Power Supply1,611$119Compare
Zephyra PW-5376 Max 650W 80 PLUS Gold SFX Power Supply1,213$59Compare
Teralux PW-3784 XT 750W 80 PLUS Bronze SFX Power Supply1,198$69Compare
Caldera PW-6152 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply2,403$269Compare
Zephyra PW-1656 Core 1000W 80 PLUS Gold ATX Power Supply2,316$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7594 Prime 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/6176536 (accessed 2026-10-25).