Hardware Spec Index

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

Power Supplies · Caldera · SKU PW3573-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,746 (Power Supplies scale)
Category rank#37,230
Street price$129
Power850 W (rated)
Performance per dollar13.53
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3573 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
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
Zephyra PW-3545 XT 650W 80 PLUS Bronze SFX Power Supply1,421$89Compare
Vantrel PW-9326 Plus 1000W 80 PLUS Gold ATX Power Supply1,777$119Compare
Zephyra PW-5372 Max 550W 80 PLUS Bronze ATX Power Supply992$49Compare
Novexa PW-6273 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply2,073$219Compare
Caldera PW-8948 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,777$399Compare
Zephyra PW-7231 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,205$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3573 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7755791 (accessed 2026-10-26).