Hardware Spec Index

Caldera PW-3929 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3929-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,666 (Power Supplies scale)
Category rank#12,633
Street price$119
Power1000 W (rated)
Performance per dollar14.00
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3929 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully 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
Novexa PW-9636 Plus 1000W 80 PLUS Gold ATX Power Supply1,919$169Compare
Novexa PW-4454 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,860$339Compare
Caldera PW-1637 Ultra 1000W 80 PLUS Gold ATX Power Supply2,267$229Compare
Vantrel PW-8358 Pro 1000W 80 PLUS Platinum SFX Power Supply2,021$199Compare
Teralux PW-1466 Ultra 1000W 80 PLUS Gold ATX Power Supply1,803$169Compare
Teralux PW-6645 SE 850W 80 PLUS Gold ATX Power Supply1,673$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3929 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/9506207 (accessed 2026-10-20).