Hardware Spec Index

Caldera PW-4205 Prime 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW4205-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,451 (Power Supplies scale)
Category rank#16,392
Street price$279
Power1300 W (rated)
Performance per dollar8.78
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4205 Prime
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-3840 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,339$199Compare
Caldera PW-7683 Core 1300W 80 PLUS Titanium ATX Power Supply2,753$399Compare
Novexa PW-3234 Pro 1000W 80 PLUS Gold ATX Power Supply2,109$169Compare
Vantrel PW-7675 Ultra 850W 80 PLUS Gold ATX Power Supply1,756$129Compare
Zephyra PW-2359 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,353$259Compare
Zephyra PW-9373 SE 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,378$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4205 Prime 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/7303173 (accessed 2026-10-20).