Hardware Spec Index

Caldera PW-6525 Ultra 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW6525-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,885 (Power Supplies scale)
Category rank#21,186
Street price$359
Power1600 W (rated)
Performance per dollar8.04
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6525 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2733 Pro 750W 80 PLUS Bronze ATX 3.0 Power Supply1,442$89Compare
Vantrel PW-4578 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,853$349Compare
Vantrel PW-9559 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,393$249Compare
Zephyra PW-5414 Edge 850W 80 PLUS Gold ATX Power Supply1,724$129Compare
Novexa PW-2735 Core 1200W 80 PLUS Platinum ATX Power Supply2,540$309Compare
Caldera PW-5991 Plus 550W 80 PLUS Bronze ATX Power Supply931$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6525 Ultra 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/50354935 (accessed 2026-10-26).