Hardware Spec Index

Caldera PW-3734 Plus 1300W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW3734-PLUS · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index2,514 (Power Supplies scale)
Category rank#37,839
Street price$269
Power1300 W (rated)
Performance per dollar9.35
Released2021

Specifications

BrandCaldera
ModelCaldera PW-3734 Plus
Rated output1,300 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-8939 Ti 1300W 80 PLUS Titanium ATX Power Supply2,599$359Compare
Caldera PW-2065 Ultra 1000W 80 PLUS Gold SFX Power Supply1,924$149Compare
Novexa PW-1428 Ti 1000W 80 PLUS Gold ATX Power Supply1,660$139Compare
Zephyra PW-9126 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,450$329Compare
Caldera PW-2969 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,830$149Compare
Novexa PW-2807 Max 850W 80 PLUS Bronze ATX 3.0 Power Supply1,485$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3734 Plus 1300W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2878298 (accessed 2026-10-18).