Hardware Spec Index

Caldera PW-1611 Ultra 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW1611-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,696 (Power Supplies scale)
Category rank#40,220
Street price$269
Power1600 W (rated)
Performance per dollar10.02
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1611 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-9210 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply1,020$59Compare
Vantrel PW-3782 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply1,047$49Compare
Teralux PW-2627 Max 550W 80 PLUS Bronze ATX Power Supply975$49Compare
Zephyra PW-2606 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply933$49Compare
Teralux PW-9285 Edge 750W 80 PLUS Gold SFX Power Supply1,439$79Compare
Teralux PW-3237 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,769$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1611 Ultra 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/96868326 (accessed 2026-10-25).