Hardware Spec Index

Caldera PW-1854 Prime 1600W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1854-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,605 (Power Supplies scale)
Category rank#24,150
Street price$289
Power1600 W (rated)
Performance per dollar9.01
Released2023

Specifications

BrandCaldera
ModelCaldera PW-1854 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-5759 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,714$309Compare
Caldera PW-4564 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,103$59Compare
Caldera PW-8508 Ultra 750W 80 PLUS Gold ATX Power Supply1,311$89Compare
Teralux PW-7039 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,742$139Compare
Zephyra PW-7541 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,064$169Compare
Zephyra PW-3466 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply1,651$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1854 Prime 1600W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/83316785 (accessed 2026-10-20).