Hardware Spec Index

Caldera PW-7748 Pro 750W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW7748-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,197 (Power Supplies scale)
Category rank#46,872
Street price$69
Power750 W (rated)
Performance per dollar17.35
Released2023

Specifications

BrandCaldera
ModelCaldera PW-7748 Pro
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Vantrel PW-6965 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,449$279Compare
Teralux PW-4049 SE 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,443$249Compare
Novexa PW-2219 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,658$139Compare
Vantrel PW-3710 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,563$129Compare
Novexa PW-3873 XT 850W 80 PLUS Gold ATX Power Supply1,620$119Compare
Vantrel PW-5430 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,645$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7748 Pro 750W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/19253362 (accessed 2026-10-20).