Hardware Spec Index

Caldera PW-4466 Plus 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW4466-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#42,355
Street price$399
Power1600 W (rated)
Performance per dollar7.47
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4466 Plus
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% 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
Teralux PW-7238 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,869$159Compare
Zephyra PW-7429 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,707$379Compare
Teralux PW-4807 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,851$389Compare
Caldera PW-3504 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,235$229Compare
Teralux PW-3453 Pro 1600W 80 PLUS Gold ATX Power Supply2,492$319Compare
Zephyra PW-4834 Edge 850W 80 PLUS Gold ATX Power Supply1,462$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4466 Plus 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/10338367 (accessed 2026-10-21).