Hardware Spec Index

Caldera PW-5531 Core 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5531-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#44,732
Street price$339
Power1600 W (rated)
Performance per dollar8.79
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5531 Core
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan140 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
Vantrel PW-7494 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,614$139Compare
Teralux PW-6720 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,129$159Compare
Novexa PW-3504 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,588$309Compare
Novexa PW-5925 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,761$349Compare
Novexa PW-7436 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,838$389Compare
Vantrel PW-4836 Edge 850W 80 PLUS Gold SFX Power Supply1,537$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5531 Core 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/2962819 (accessed 2026-10-22).