Hardware Spec Index

Caldera PW-3726 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3726-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,913 (Power Supplies scale)
Category rank#42,442
Street price$149
Power1000 W (rated)
Performance per dollar12.84
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3726 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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-4796 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,729$389Compare
Caldera PW-4219 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,483$249Compare
Vantrel PW-2862 Edge 650W 80 PLUS Bronze SFX Power Supply789$39Compare
Vantrel PW-6974 XT 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,506$289Compare
Teralux PW-9235 XT 650W 80 PLUS Bronze SFX Power Supply888$39Compare
Teralux PW-5281 Edge 650W 80 PLUS Bronze SFX Power Supply954$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3726 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/83352353 (accessed 2026-10-21).