Hardware Spec Index

Caldera PW-1124 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1124-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,656 (Power Supplies scale)
Category rank#5,542
Street price$129
Power850 W (rated)
Performance per dollar12.84
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1124 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-8043 Prime 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,751$339Compare
Teralux PW-3078 Edge 850W 80 PLUS Gold ATX Power Supply1,804$139Compare
Zephyra PW-6800 Ti 650W 80 PLUS Gold ATX Power Supply1,224$79Compare
Novexa PW-5557 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,397$259Compare
Vantrel PW-6248 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,764$399Compare
Novexa PW-6523 Ti 850W 80 PLUS Gold ATX Power Supply1,553$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1124 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2087974 (accessed 2026-10-24).