Hardware Spec Index

Caldera PW-9653 Core 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9653-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,963 (Power Supplies scale)
Category rank#20,562
Street price$169
Power850 W (rated)
Performance per dollar11.62
Released2025

Specifications

BrandCaldera
ModelCaldera PW-9653 Core
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1290 Ultra 1000W 80 PLUS Gold ATX Power Supply1,943$159Compare
Teralux PW-3930 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply750$39Compare
Vantrel PW-3882 XT 850W 80 PLUS Gold ATX Power Supply2,057$169Compare
Novexa PW-7885 SE 1300W 80 PLUS Platinum ATX Power Supply2,403$279Compare
Caldera PW-2559 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply1,293$89Compare
Teralux PW-4570 Prime 850W 80 PLUS Gold SFX Power Supply1,673$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9653 Core 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/20179466 (accessed 2026-10-20).