Hardware Spec Index

Caldera PW-3917 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3917-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,679 (Power Supplies scale)
Category rank#6,178
Street price$349
Power1600 W (rated)
Performance per dollar7.68
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3917 Plus
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6316 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,747$139Compare
Caldera PW-1322 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,322$79Compare
Caldera PW-9435 Ultra 650W 80 PLUS Gold ATX Power Supply1,166$69Compare
Teralux PW-4725 SE 1000W 80 PLUS Gold SFX Power Supply1,622$119Compare
Teralux PW-4676 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,169$179Compare
Novexa PW-1559 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,778$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3917 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/50003953 (accessed 2026-10-19).