Hardware Spec Index

Caldera PW-9733 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9733-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,805 (Power Supplies scale)
Category rank#48,934
Street price$129
Power850 W (rated)
Performance per dollar13.99
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9733 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-7822 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,279$69Compare
Novexa PW-6401 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,288$209Compare
Zephyra PW-7338 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply840$39Compare
Teralux PW-5363 Pro 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,459$249Compare
Caldera PW-3134 Ti 850W 80 PLUS Gold ATX Power Supply1,824$149Compare
Vantrel PW-4529 XT 1000W 80 PLUS Gold ATX Power Supply2,299$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9733 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/429176 (accessed 2026-10-19).