Hardware Spec Index

Caldera PW-4318 Plus 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW4318-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,447 (Power Supplies scale)
Category rank#31,892
Street price$269
Power1300 W (rated)
Performance per dollar9.10
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4318 Plus
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-9777 XT 750W 80 PLUS Gold ATX Power Supply1,155$59Compare
Zephyra PW-1968 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply1,199$59Compare
Teralux PW-6960 Max 1300W 80 PLUS Gold ATX 3.0 Power Supply2,238$269Compare
Novexa PW-5819 Ultra 650W 80 PLUS Gold ATX Power Supply1,245$69Compare
Zephyra PW-1509 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,704$119Compare
Caldera PW-7449 XT 1200W 80 PLUS Titanium ATX Power Supply2,603$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4318 Plus 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/456574 (accessed 2026-10-20).