Hardware Spec Index

Caldera PW-3520 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3520-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#46,400
Street price$389
Power1600 W (rated)
Performance per dollar7.66
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3520 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
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-1710 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,716$119Compare
Zephyra PW-5933 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,610$319Compare
Teralux PW-9706 Edge 1000W 80 PLUS Platinum ATX Power Supply1,994$179Compare
Caldera PW-5821 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,706$329Compare
Caldera PW-5765 XT 1300W 80 PLUS Titanium ATX Power Supply2,835$389Compare
Novexa PW-2434 Core 850W 80 PLUS Gold ATX Power Supply1,514$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3520 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/8086309 (accessed 2026-10-24).