Hardware Spec Index

Caldera PW-6729 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6729-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,285 (Power Supplies scale)
Category rank#32,782
Street price$69
Power850 W (rated)
Performance per dollar18.62
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6729 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 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-3585 Core 1300W 80 PLUS Titanium ATX Power Supply2,930$349Compare
Teralux PW-9433 SE 550W 80 PLUS Gold ATX 3.1 Power Supply802$39Compare
Zephyra PW-9640 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply1,039$49Compare
Vantrel PW-2201 XT 550W 80 PLUS Gold SFX Power Supply1,099$59Compare
Caldera PW-2167 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,486$99Compare
Zephyra PW-3145 Edge 1300W 80 PLUS Gold ATX Power Supply2,439$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6729 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4786159 (accessed 2026-10-24).