Hardware Spec Index

Caldera PW-5071 Ultra 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW5071-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,557 (Power Supplies scale)
Category rank#39,154
Street price$109
Power750 W (rated)
Performance per dollar14.28
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5071 Ultra
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-3510 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply1,165$69Compare
Zephyra PW-6429 Pro 750W 80 PLUS Bronze ATX Power Supply1,212$59Compare
Caldera PW-9988 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply1,882$169Compare
Vantrel PW-6888 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,119$189Compare
Vantrel PW-6897 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,606$109Compare
Teralux PW-7750 Pro 1000W 80 PLUS Gold ATX Power Supply1,877$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5071 Ultra 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3967120 (accessed 2026-10-25).