Hardware Spec Index

Caldera PW-2301 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2301-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,468 (Power Supplies scale)
Category rank#36,143
Street price$339
Power1600 W (rated)
Performance per dollar7.28
Released2023

Specifications

BrandCaldera
ModelCaldera PW-2301 Prime
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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-7073 Plus 850W 80 PLUS Gold ATX Power Supply1,515$109Compare
Caldera PW-7591 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply775$39Compare
Novexa PW-6710 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,153$229Compare
Zephyra PW-7002 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,747$369Compare
Vantrel PW-8152 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,732$329Compare
Vantrel PW-8780 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply1,039$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2301 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/90146103 (accessed 2026-10-24).