Hardware Spec Index

Caldera PW-8934 Ultra 1200W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW8934-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,892 (Power Supplies scale)
Category rank#11,867
Street price$359
Power1200 W (rated)
Performance per dollar8.06
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8934 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 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-8393 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,331$209Compare
Novexa PW-3468 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,782$149Compare
Novexa PW-9741 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,308$69Compare
Novexa PW-7589 Ti 850W 80 PLUS Gold ATX Power Supply2,113$199Compare
Zephyra PW-4182 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply1,075$59Compare
Caldera PW-2926 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,714$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8934 Ultra 1200W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/5656450 (accessed 2026-10-20).