Hardware Spec Index

Caldera PW-9621 Core 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW9621-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,146 (Power Supplies scale)
Category rank#14,122
Street price$199
Power1000 W (rated)
Performance per dollar10.78
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9621 Core
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
Fan120 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
Zephyra PW-4959 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,234$189Compare
Caldera PW-7069 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,318$249Compare
Zephyra PW-8922 XT 1300W 80 PLUS Gold ATX Power Supply2,410$269Compare
Novexa PW-8482 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,837$169Compare
Teralux PW-5048 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,518$279Compare
Teralux PW-6755 Edge 750W 80 PLUS Gold ATX Power Supply999$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9621 Core 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3333107 (accessed 2026-10-19).