Hardware Spec Index

Caldera PW-8305 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8305-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#18,146
Street price$399
Power1600 W (rated)
Performance per dollar7.47
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8305 Max
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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-6766 Pro 550W 80 PLUS Bronze ATX Power Supply781$39Compare
Vantrel PW-7917 SE 850W 80 PLUS Gold ATX 3.1 Power Supply2,002$169Compare
Zephyra PW-5132 Ti 1200W 80 PLUS Gold ATX Power Supply2,665$279Compare
Zephyra PW-1012 SE 1000W 80 PLUS Platinum ATX Power Supply1,995$189Compare
Zephyra PW-5613 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,697$109Compare
Caldera PW-1447 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,072$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8305 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/5204699 (accessed 2026-10-21).