Hardware Spec Index

Caldera PW-3573 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3573-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,907 (Power Supplies scale)
Category rank#27,793
Street price$189
Power850 W (rated)
Performance per dollar10.09
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3573 Ultra
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan135 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-9056 Ultra 750W 80 PLUS Bronze ATX Power Supply1,371$79Compare
Novexa PW-2405 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,306$249Compare
Teralux PW-8711 Prime 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,212$239Compare
Caldera PW-5853 Ti 850W 80 PLUS Gold SFX Power Supply1,703$129Compare
Teralux PW-6051 Core 1000W 80 PLUS Gold ATX Power Supply2,025$169Compare
Vantrel PW-2414 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,049$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3573 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/74553655 (accessed 2026-10-24).