Hardware Spec Index

Caldera PW-6409 Pro 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6409-PRO · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,821 (Power Supplies scale)
Category rank#28,584
Street price$129
Power1000 W (rated)
Performance per dollar14.12
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6409 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 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
Teralux PW-8289 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,637$129Compare
Teralux PW-4928 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,195$229Compare
Vantrel PW-1227 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,710$119Compare
Teralux PW-2938 XT 650W 80 PLUS Bronze ATX Power Supply1,072$49Compare
Vantrel PW-2777 Ti 750W 80 PLUS Gold ATX Power Supply1,456$109Compare
Novexa PW-2844 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,658$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6409 Pro 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/97274372 (accessed 2026-10-18).