Hardware Spec Index

Caldera PW-3930 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW3930-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,640 (Power Supplies scale)
Category rank#40,863
Street price$129
Power850 W (rated)
Performance per dollar12.71
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3930 Core
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
Novexa PW-1650 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply717$39Compare
Caldera PW-8152 Max 1000W 80 PLUS Gold ATX Power Supply1,940$159Compare
Vantrel PW-4874 Plus 550W 80 PLUS Bronze SFX Power Supply932$39Compare
Caldera PW-7013 Ultra 1000W 80 PLUS Gold SFX Power Supply2,070$179Compare
Zephyra PW-6170 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,058$59Compare
Novexa PW-6700 Ultra 650W 80 PLUS Gold ATX Power Supply1,137$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3930 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9112334 (accessed 2026-10-24).