Hardware Spec Index

Caldera PW-3912 XT 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW3912-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,404 (Power Supplies scale)
Category rank#8,871
Street price$259
Power1000 W (rated)
Performance per dollar9.28
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3912 XT
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 factorSFX-L
ModularityFully modular
Fan120 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
Zephyra PW-3678 Pro 850W 80 PLUS Gold ATX Power Supply1,194$59Compare
Caldera PW-6738 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,589$279Compare
Teralux PW-7397 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,260$199Compare
Caldera PW-9117 Max 750W 80 PLUS Gold SFX Power Supply1,351$69Compare
Novexa PW-1937 XT 1300W 80 PLUS Platinum ATX Power Supply2,617$299Compare
Vantrel PW-4407 Plus 1000W 80 PLUS Gold ATX Power Supply1,580$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3912 XT 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3219730 (accessed 2026-10-24).