Hardware Spec Index

Caldera PW-8850 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8850-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#16,464
Street price$399
Power1600 W (rated)
Performance per dollar7.47
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8850 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Vantrel PW-3413 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,429$89Compare
Vantrel PW-3844 SE 1000W 80 PLUS Platinum SFX Power Supply2,050$209Compare
Novexa PW-3715 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,429$89Compare
Novexa PW-4323 Edge 750W 80 PLUS Gold SFX Power Supply1,147$59Compare
Novexa PW-7836 Prime 550W 80 PLUS Gold SFX Power Supply908$39Compare
Teralux PW-3800 Max 850W 80 PLUS Platinum ATX Power Supply2,041$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8850 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/20156937 (accessed 2026-10-20).