Hardware Spec Index

Caldera PW-6941 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6941-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,881 (Power Supplies scale)
Category rank#6,710
Street price$399
Power1600 W (rated)
Performance per dollar7.22
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6941 Ultra
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
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
Zephyra PW-5839 Core 1300W 80 PLUS Gold ATX Power Supply2,234$229Compare
Novexa PW-1876 Edge 1000W 80 PLUS Platinum ATX Power Supply2,142$179Compare
Zephyra PW-5751 Plus 1200W 80 PLUS Gold ATX Power Supply2,246$179Compare
Teralux PW-2280 Prime 650W 80 PLUS Bronze ATX Power Supply1,061$59Compare
Zephyra PW-1810 Pro 750W 80 PLUS Gold ATX Power Supply1,189$69Compare
Novexa PW-3789 Max 650W 80 PLUS Bronze ATX Power Supply1,390$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6941 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/4372371 (accessed 2026-10-19).