Hardware Spec Index

Caldera PW-6933 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6933-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,802 (Power Supplies scale)
Category rank#39,312
Street price$149
Power850 W (rated)
Performance per dollar12.09
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6933 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
Vantrel PW-9945 Core 1000W 80 PLUS Gold ATX Power Supply2,206$229Compare
Zephyra PW-9486 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply858$39Compare
Vantrel PW-9771 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply708$39Compare
Teralux PW-9182 Ultra 1000W 80 PLUS Gold SFX Power Supply1,673$149Compare
Teralux PW-3282 Max 1300W 80 PLUS Gold ATX 3.1 Power Supply2,338$289Compare
Zephyra PW-2341 Core 850W 80 PLUS Platinum ATX Power Supply1,926$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6933 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/725669 (accessed 2026-10-21).