Hardware Spec Index

Caldera PW-9743 SE 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW9743-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,508 (Power Supplies scale)
Category rank#21,950
Street price$89
Power850 W (rated)
Performance per dollar16.94
Released2023

Specifications

BrandCaldera
ModelCaldera PW-9743 SE
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-9859 Edge 1200W 80 PLUS Titanium ATX Power Supply2,590$349Compare
Vantrel PW-2533 Max 1200W 80 PLUS Gold ATX Power Supply2,224$239Compare
Vantrel PW-1653 SE 550W 80 PLUS Gold ATX 3.1 Power Supply964$49Compare
Zephyra PW-7846 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,561$99Compare
Caldera PW-1742 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,019$169Compare
Caldera PW-6922 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,591$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9743 SE 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/96836990 (accessed 2026-10-26).