Hardware Spec Index

Caldera PW-4286 Core 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW4286-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,203 (Power Supplies scale)
Category rank#20,818
Street price$229
Power1000 W (rated)
Performance per dollar9.62
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4286 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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-4300 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,067$179Compare
Teralux PW-4388 XT 850W 80 PLUS Platinum ATX 3.1 Power Supply2,022$169Compare
Novexa PW-3144 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply1,959$159Compare
Caldera PW-2746 Ti 850W 80 PLUS Gold SFX Power Supply1,471$99Compare
Caldera PW-2030 Prime 1000W 80 PLUS Gold ATX Power Supply2,094$219Compare
Caldera PW-1354 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,545$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4286 Core 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/9735920 (accessed 2026-10-20).