Hardware Spec Index

Caldera PW-3038 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3038-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,101 (Power Supplies scale)
Category rank#5,513
Street price$59
Power750 W (rated)
Performance per dollar18.66
Released2025

Specifications

BrandCaldera
ModelCaldera PW-3038 Pro
Rated output750 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1289 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,292$239Compare
Caldera PW-8588 Plus 1300W 80 PLUS Titanium ATX Power Supply2,337$239Compare
Teralux PW-6883 Max 1600W 80 PLUS Gold ATX Power Supply2,489$289Compare
Caldera PW-4793 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,086$59Compare
Novexa PW-5605 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply1,170$59Compare
Zephyra PW-3000 Edge 550W 80 PLUS Bronze ATX Power Supply858$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3038 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9767435 (accessed 2026-10-20).