Hardware Spec Index

Caldera PW-3003 Ultra 1600W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW3003-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,831 (Power Supplies scale)
Category rank#15,295
Street price$399
Power1600 W (rated)
Performance per dollar7.10
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3003 Ultra
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
Fan140 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
Vantrel PW-6481 Prime 1600W 80 PLUS Titanium ATX Power Supply2,638$329Compare
Caldera PW-4493 Edge 550W 80 PLUS Gold ATX 3.0 Power Supply701$39Compare
Novexa PW-9409 Prime 850W 80 PLUS Gold ATX Power Supply2,059$159Compare
Zephyra PW-6171 Plus 850W 80 PLUS Gold ATX Power Supply1,747$129Compare
Vantrel PW-9432 XT 1000W 80 PLUS Gold SFX Power Supply1,813$139Compare
Vantrel PW-2290 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,253$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3003 Ultra 1600W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/4589542 (accessed 2026-10-19).