Hardware Spec Index

Caldera PW-1819 Plus 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1819-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,149 (Power Supplies scale)
Category rank#11,186
Street price$59
Power650 W (rated)
Performance per dollar19.47
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1819 Plus
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 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-9810 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply1,045$49Compare
Novexa PW-5583 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply751$39Compare
Zephyra PW-4998 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,469$99Compare
Vantrel PW-1285 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,355$69Compare
Caldera PW-2390 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,013$149Compare
Teralux PW-2348 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,238$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1819 Plus 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/41369640 (accessed 2026-10-24).