Hardware Spec Index

Caldera PW-3331 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3331-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#30,837
Street price$399
Power1600 W (rated)
Performance per dollar7.47
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3331 SE
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-4563 Core 1200W 80 PLUS Gold ATX 3.0 Power Supply2,071$219Compare
Teralux PW-8130 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,825$129Compare
Caldera PW-7836 Prime 1200W 80 PLUS Titanium ATX Power Supply2,440$229Compare
Zephyra PW-3860 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply1,003$49Compare
Caldera PW-3409 Ultra 850W 80 PLUS Gold SFX Power Supply1,673$109Compare
Caldera PW-9169 Edge 650W 80 PLUS Gold ATX Power Supply1,144$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3331 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/9045867 (accessed 2026-10-22).