Hardware Spec Index

Caldera PW-3340 Edge 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW3340-EDGE · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index2,087 (Power Supplies scale)
Category rank#20,732
Street price$189
Power1200 W (rated)
Performance per dollar11.04
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3340 Edge
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
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
Teralux PW-9549 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply813$39Compare
Novexa PW-7726 SE 550W 80 PLUS Bronze ATX Power Supply726$39Compare
Caldera PW-9908 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply1,124$59Compare
Zephyra PW-8224 Core 1000W 80 PLUS Gold ATX Power Supply1,656$139Compare
Caldera PW-9158 Ultra 1000W 80 PLUS Titanium SFX Power Supply2,363$249Compare
Teralux PW-1832 Core 750W 80 PLUS Gold SFX Power Supply1,389$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3340 Edge 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7950599 (accessed 2026-10-27).