Hardware Spec Index

Caldera PW-3330 Edge 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW3330-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,209 (Power Supplies scale)
Category rank#18,035
Street price$59
Power750 W (rated)
Performance per dollar20.49
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3330 Edge
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-6508 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,468$109Compare
Zephyra PW-7865 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply805$39Compare
Vantrel PW-8079 Ti 1600W 80 PLUS Gold ATX Power Supply2,534$269Compare
Caldera PW-9455 Prime 1600W 80 PLUS Titanium ATX Power Supply2,606$349Compare
Caldera PW-8603 Ultra 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,434$279Compare
Vantrel PW-6103 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,998$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3330 Edge 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/19845752 (accessed 2026-10-24).