Hardware Spec Index

Caldera PW-1129 SE 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1129-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,540 (Power Supplies scale)
Category rank#22,299
Street price$89
Power750 W (rated)
Performance per dollar17.30
Released2019

Specifications

BrandCaldera
ModelCaldera PW-1129 SE
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Teralux PW-4622 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,673$349Compare
Caldera PW-1723 Edge 850W 80 PLUS Gold ATX Power Supply1,529$89Compare
Caldera PW-6088 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,248$79Compare
Caldera PW-7232 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply762$39Compare
Zephyra PW-1672 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,452$239Compare
Novexa PW-6590 Pro 550W 80 PLUS Bronze SFX Power Supply871$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1129 SE 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/6174489 (accessed 2026-10-22).