Hardware Spec Index

Caldera PW-8746 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8746-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,823 (Power Supplies scale)
Category rank#36,938
Street price$329
Power1600 W (rated)
Performance per dollar8.58
Released2025

Specifications

BrandCaldera
ModelCaldera PW-8746 Core
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 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
Novexa PW-7547 Ti 850W 80 PLUS Gold SFX Power Supply1,557$109Compare
Teralux PW-1468 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply735$39Compare
Caldera PW-2363 SE 850W 80 PLUS Gold SFX Power Supply1,700$129Compare
Zephyra PW-3093 Plus 1000W 80 PLUS Titanium SFX Power Supply2,184$209Compare
Caldera PW-2480 XT 650W 80 PLUS Gold ATX Power Supply1,300$69Compare
Zephyra PW-3732 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,159$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8746 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/74515 (accessed 2026-10-19).