Hardware Spec Index

Caldera PW-8547 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8547-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index999 (Power Supplies scale)
Category rank#21,320
Street price$49
Power750 W (rated)
Performance per dollar20.39
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8547 Pro
Rated output750 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6202 Core 550W 80 PLUS Bronze ATX Power Supply1,047$59Compare
Vantrel PW-8685 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,129$219Compare
Teralux PW-7964 Edge 1300W 80 PLUS Titanium ATX Power Supply2,698$349Compare
Novexa PW-2193 Max 750W 80 PLUS Bronze ATX Power Supply1,292$79Compare
Teralux PW-4869 Ultra 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,373$259Compare
Zephyra PW-6033 Prime 1000W 80 PLUS Platinum ATX Power Supply2,391$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8547 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/21242924 (accessed 2026-10-24).