Hardware Spec Index

Caldera PW-7909 Prime 1200W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW7909-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,689 (Power Supplies scale)
Category rank#39,914
Street price$319
Power1200 W (rated)
Performance per dollar8.43
Released2021

Specifications

BrandCaldera
ModelCaldera PW-7909 Prime
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
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
Novexa PW-6275 Pro 1200W 80 PLUS Gold ATX Power Supply2,459$329Compare
Zephyra PW-9049 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,780$389Compare
Caldera PW-2446 Ti 550W 80 PLUS Bronze ATX Power Supply827$39Compare
Zephyra PW-9036 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply730$39Compare
Teralux PW-6018 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,681$299Compare
Novexa PW-1224 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,092$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7909 Prime 1200W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/16940652 (accessed 2026-10-22).