Hardware Spec Index

Caldera PW-6397 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW6397-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,496 (Power Supplies scale)
Category rank#38,987
Street price$99
Power850 W (rated)
Performance per dollar15.11
Released2023

Specifications

BrandCaldera
ModelCaldera PW-6397 Edge
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
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
Vantrel PW-1093 Prime 750W 80 PLUS Bronze ATX Power Supply1,366$89Compare
Teralux PW-8967 Max 1600W 80 PLUS Platinum ATX Power Supply2,623$349Compare
Zephyra PW-7559 SE 1300W 80 PLUS Gold ATX Power Supply2,372$309Compare
Vantrel PW-3745 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,145$199Compare
Zephyra PW-2328 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,584$299Compare
Novexa PW-5951 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,099$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6397 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/31664243 (accessed 2026-10-24).