Hardware Spec Index

Caldera PW-6943 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6943-MAX · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,773 (Power Supplies scale)
Category rank#26,976
Street price$139
Power850 W (rated)
Performance per dollar12.76
Released2022

Specifications

BrandCaldera
ModelCaldera PW-6943 Max
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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1440 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply857$39Compare
Vantrel PW-9888 Max 1200W 80 PLUS Platinum ATX Power Supply2,162$239Compare
Caldera PW-2980 SE 750W 80 PLUS Gold ATX Power Supply1,568$99Compare
Vantrel PW-8462 XT 550W 80 PLUS Bronze ATX Power Supply852$39Compare
Novexa PW-8698 Edge 750W 80 PLUS Gold ATX 3.0 Power Supply1,475$109Compare
Teralux PW-2914 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,614$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6943 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/223935 (accessed 2026-10-21).