Hardware Spec Index

Caldera PW-3721 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3721-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#13,310
Street price$359
Power1600 W (rated)
Performance per dollar8.30
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3721 Plus
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% 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
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
Novexa PW-6632 Prime 1600W 80 PLUS Titanium ATX Power Supply2,691$379Compare
Caldera PW-2195 Prime 1000W 80 PLUS Titanium SFX Power Supply2,551$279Compare
Zephyra PW-4566 Ultra 550W 80 PLUS Bronze ATX Power Supply838$39Compare
Novexa PW-6946 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,874$399Compare
Teralux PW-5831 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,330$229Compare
Zephyra PW-9045 Ultra 1200W 80 PLUS Gold ATX Power Supply2,207$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3721 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/21393293 (accessed 2026-10-19).