Hardware Spec Index

Caldera PW-4339 Core 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4339-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,364 (Power Supplies scale)
Category rank#32,452
Street price$79
Power750 W (rated)
Performance per dollar17.27
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4339 Core
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
Fan120 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
Caldera PW-8517 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,722$339Compare
Vantrel PW-1759 Max 1200W 80 PLUS Gold ATX Power Supply2,199$229Compare
Novexa PW-3210 SE 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,264$229Compare
Novexa PW-9177 Pro 1000W 80 PLUS Gold SFX Power Supply2,492$289Compare
Zephyra PW-9440 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,640$139Compare
Vantrel PW-2944 Core 1200W 80 PLUS Gold ATX Power Supply2,048$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4339 Core 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3917661 (accessed 2026-10-25).