Hardware Spec Index

Caldera PW-4287 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4287-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,839 (Power Supplies scale)
Category rank#25,237
Street price$379
Power1600 W (rated)
Performance per dollar7.49
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4287 Pro
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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-7145 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,371$89Compare
Caldera PW-3384 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply986$49Compare
Teralux PW-7479 Max 650W 80 PLUS Gold SFX Power Supply882$39Compare
Caldera PW-5339 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,745$119Compare
Caldera PW-8238 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,211$239Compare
Vantrel PW-3952 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply1,083$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4287 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/72045938 (accessed 2026-10-19).