Hardware Spec Index

Caldera PW-5809 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW5809-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,824 (Power Supplies scale)
Category rank#30,991
Street price$169
Power1000 W (rated)
Performance per dollar10.79
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5809 Prime
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
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
Teralux PW-8569 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply928$49Compare
Novexa PW-4704 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,526$109Compare
Teralux PW-6213 Plus 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,726$369Compare
Vantrel PW-6891 Core 650W 80 PLUS Gold ATX Power Supply1,217$59Compare
Vantrel PW-4575 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,727$389Compare
Zephyra PW-6383 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,555$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5809 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/9999844 (accessed 2026-10-21).