Hardware Spec Index

Caldera PW-3735 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3735-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,987 (Power Supplies scale)
Category rank#10,414
Street price$179
Power1000 W (rated)
Performance per dollar11.10
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3735 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-9766 Core 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,233$239Compare
Novexa PW-5046 Ultra 650W 80 PLUS Bronze SFX Power Supply866$39Compare
Vantrel PW-3336 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,856$349Compare
Zephyra PW-6011 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,510$299Compare
Zephyra PW-8710 SE 650W 80 PLUS Gold ATX 3.0 Power Supply1,266$59Compare
Zephyra PW-2865 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,593$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3735 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/93669286 (accessed 2026-10-19).