Hardware Spec Index

Caldera PW-6356 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6356-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,047 (Power Supplies scale)
Category rank#13,184
Street price$49
Power650 W (rated)
Performance per dollar21.37
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6356 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-4843 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply975$49Compare
Teralux PW-3788 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,271$199Compare
Vantrel PW-3993 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,755$319Compare
Vantrel PW-2043 Pro 850W 80 PLUS Bronze ATX Power Supply1,454$89Compare
Vantrel PW-8415 Edge 850W 80 PLUS Gold ATX Power Supply1,892$139Compare
Zephyra PW-9649 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,677$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6356 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/99837135 (accessed 2026-10-24).