Hardware Spec Index

Caldera PW-9733 XT 1000W 80 PLUS Platinum ATX Power Supply

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

Key facts

Benchmark index1,894 (Power Supplies scale)
Category rank#26,784
Street price$159
Power1000 W (rated)
Performance per dollar11.91
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9733 XT
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
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
Vantrel PW-5031 Ti 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,435$269Compare
Novexa PW-2414 Pro 750W 80 PLUS Gold ATX Power Supply1,476$99Compare
Vantrel PW-1925 Core 1600W 80 PLUS Titanium ATX Power Supply2,896$399Compare
Zephyra PW-9640 Core 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,600$289Compare
Zephyra PW-2824 Ti 850W 80 PLUS Platinum ATX Power Supply2,024$179Compare
Novexa PW-8505 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,134$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9733 XT 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/13625971 (accessed 2026-10-19).