Hardware Spec Index

Caldera PW-1918 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1918-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#48,122
Street price$369
Power1600 W (rated)
Performance per dollar8.08
Released2026

Specifications

BrandCaldera
ModelCaldera PW-1918 Plus
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-2514 Plus 850W 80 PLUS Gold ATX Power Supply1,764$129Compare
Vantrel PW-7687 Pro 850W 80 PLUS Gold ATX Power Supply1,681$129Compare
Zephyra PW-3922 SE 1000W 80 PLUS Platinum SFX Power Supply2,616$269Compare
Novexa PW-3694 Plus 550W 80 PLUS Bronze ATX Power Supply1,031$49Compare
Novexa PW-3144 Ti 850W 80 PLUS Gold SFX Power Supply1,863$139Compare
Caldera PW-5682 Prime 1000W 80 PLUS Titanium ATX Power Supply2,274$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1918 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/3940513 (accessed 2026-10-21).